Load all crates in the graph, honor the "publish" flag to prevent publishing examples/tests.

90 files changed, 651 insertions, 43 deletions

diff --git a/docs/examples/basic/Cargo.toml b/docs/examples/basic/Cargo.toml
index 15fd42703..5fb137898 100644
--- a/docs/examples/basic/Cargo.toml
+++ b/docs/examples/basic/Cargo.toml
@@ -5,6 +5,7 @@ name = "embassy-basic-example"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../../embassy-executor", features = ["defmt", "arch-cortex-m", "executor-thread"] }
 embassy-time = { version = "0.4.0", path = "../../../embassy-time", features = ["defmt"] }
@@ -16,3 +17,8 @@ defmt-rtt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-async/Cargo.toml b/docs/examples/layer-by-layer/blinky-async/Cargo.toml
index dd0adf938..f1f678df3 100644
--- a/docs/examples/layer-by-layer/blinky-async/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-async/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
 cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7"
@@ -13,3 +14,8 @@ embassy-executor = { version = "0.8.0", path = "../../../../embassy-executor", f
 defmt = "1.0.1"
 defmt-rtt = "1.0.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-hal/Cargo.toml b/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
index 55795e4e2..cdfc4b850 100644
--- a/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
 cortex-m-rt = "0.7"
 cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
@@ -12,3 +13,8 @@ embassy-stm32 = { version = "0.3.0", path = "../../../../embassy-stm32", feature
 defmt = "1.0.1"
 defmt-rtt = "1.0.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-irq/Cargo.toml b/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
index 4a4bda4c4..b15b228fc 100644
--- a/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
@@ -6,6 +6,7 @@ version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
 cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = { version = "0.7" }
@@ -14,3 +15,8 @@ embassy-stm32 = { version = "0.3.0", path = "../../../../embassy-stm32", feature
 defmt = "1.0.1"
 defmt-rtt = "1.0.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-pac/Cargo.toml b/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
index 4e7e2f2ff..0d4711da2 100644
--- a/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
 cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7"
@@ -12,3 +13,8 @@ stm32-metapac = { version = "16", features = ["stm32l475vg"] }
 defmt = "1.0.1"
 defmt-rtt = "1.0.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/examples/boot/application/nrf/Cargo.toml b/examples/boot/application/nrf/Cargo.toml
index c8e1def4a..f55b14f38 100644
--- a/examples/boot/application/nrf/Cargo.toml
+++ b/examples/boot/application/nrf/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-nrf-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -32,3 +33,12 @@ defmt = [
       "embassy-boot-nrf/defmt",
       "embassy-sync/defmt",
 ]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840", "skip-include"], artifact-dir = "out/examples/boot/nrf52840" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9160" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9120" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9151" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9161" }
+]
diff --git a/examples/boot/application/rp/Cargo.toml b/examples/boot/application/rp/Cargo.toml
index 7fd6f8f97..c60f2b9a8 100644
--- a/examples/boot/application/rp/Cargo.toml
+++ b/examples/boot/application/rp/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-rp-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -34,3 +35,8 @@ skip-include = []
 
 [profile.release]
 debug = true
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/rp" }
+]
diff --git a/examples/boot/application/stm32f3/Cargo.toml b/examples/boot/application/stm32f3/Cargo.toml
index f9d5922b1..004050d40 100644
--- a/examples/boot/application/stm32f3/Cargo.toml
+++ b/examples/boot/application/stm32f3/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32f3-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32f3" }
+]
diff --git a/examples/boot/application/stm32f7/Cargo.toml b/examples/boot/application/stm32f7/Cargo.toml
index f831e7f68..74a1d498e 100644
--- a/examples/boot/application/stm32f7/Cargo.toml
+++ b/examples/boot/application/stm32f7/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32f7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -30,3 +31,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32f7" }
+]
diff --git a/examples/boot/application/stm32h7/Cargo.toml b/examples/boot/application/stm32h7/Cargo.toml
index 29d54c47f..acf1da96d 100644
--- a/examples/boot/application/stm32h7/Cargo.toml
+++ b/examples/boot/application/stm32h7/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32h7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -30,3 +31,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32h7" }
+]
diff --git a/examples/boot/application/stm32l0/Cargo.toml b/examples/boot/application/stm32l0/Cargo.toml
index 7c6c1dc78..0f5e8ac08 100644
--- a/examples/boot/application/stm32l0/Cargo.toml
+++ b/examples/boot/application/stm32l0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32l0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l0" }
+]
diff --git a/examples/boot/application/stm32l1/Cargo.toml b/examples/boot/application/stm32l1/Cargo.toml
index ecb498325..eb7279fb0 100644
--- a/examples/boot/application/stm32l1/Cargo.toml
+++ b/examples/boot/application/stm32l1/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32l1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l1" }
+]
diff --git a/examples/boot/application/stm32l4/Cargo.toml b/examples/boot/application/stm32l4/Cargo.toml
index 075f7b986..1d1830ba0 100644
--- a/examples/boot/application/stm32l4/Cargo.toml
+++ b/examples/boot/application/stm32l4/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32l4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l4" }
+]
diff --git a/examples/boot/application/stm32wb-dfu/Cargo.toml b/examples/boot/application/stm32wb-dfu/Cargo.toml
index 65fac6062..5aa48c31b 100644
--- a/examples/boot/application/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/application/stm32wb-dfu/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32wb-dfu-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -30,3 +31,8 @@ defmt = [
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
 ]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/boot/stm32wb-dfu" }
+]
diff --git a/examples/boot/application/stm32wba-dfu/Cargo.toml b/examples/boot/application/stm32wba-dfu/Cargo.toml
index 469924422..880551ad7 100644
--- a/examples/boot/application/stm32wba-dfu/Cargo.toml
+++ b/examples/boot/application/stm32wba-dfu/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32wba-dfu-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -30,3 +31,8 @@ defmt = [
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
 ]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/boot/stm32wba-dfu" }
+]
diff --git a/examples/boot/application/stm32wl/Cargo.toml b/examples/boot/application/stm32wl/Cargo.toml
index fb8112edf..ee9ab0729 100644
--- a/examples/boot/application/stm32wl/Cargo.toml
+++ b/examples/boot/application/stm32wl/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-boot-stm32wl-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32wl" }
+]
diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml
index 157448054..2b54bbec8 100644
--- a/examples/boot/bootloader/nrf/Cargo.toml
+++ b/examples/boot/bootloader/nrf/Cargo.toml
@@ -4,6 +4,7 @@ name = "nrf-bootloader-example"
 version = "0.1.0"
 description = "Bootloader for nRF chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -57,3 +58,12 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns"] }
+]
diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml
index 034043274..b89332f0b 100644
--- a/examples/boot/bootloader/rp/Cargo.toml
+++ b/examples/boot/bootloader/rp/Cargo.toml
@@ -4,6 +4,7 @@ name = "rp-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for RP2040 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -31,3 +32,8 @@ defmt = [
 [profile.release]
 debug = true
 opt-level = 's'
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi" }
+]
diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
index 75c7783b8..82fbee9f1 100644
--- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
+++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
@@ -4,6 +4,7 @@ name = "stm32-bootloader-dual-bank-flash-example"
 version = "0.1.0"
 description = "Example bootloader for dual-bank flash STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -54,3 +55,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32h743zi"] }
+]
diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml
index 3f54b823b..a9a4aa95a 100644
--- a/examples/boot/bootloader/stm32/Cargo.toml
+++ b/examples/boot/bootloader/stm32/Cargo.toml
@@ -4,6 +4,7 @@ name = "stm32-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -56,3 +57,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32l496zg"] }
+]
diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
index 1aad71ebc..75783d66e 100644
--- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
@@ -4,6 +4,7 @@ name = "stm32wb-dfu-bootloader-example"
 version = "0.1.0"
 description = "Example USB DFUbootloader for the STM32WB series of chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -62,3 +63,9 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg"] },
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg", "verify"] }
+]
diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
index e31edb699..773060ab3 100644
--- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
@@ -4,6 +4,7 @@ name = "stm32wba6-dfu-bootloader-example"
 version = "0.1.0"
 description = "Example USB DFUbootloader for the STM32WBA series of chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -62,3 +63,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-stm32/stm32wba65ri", "verify"] }
+]
diff --git a/examples/lpc55s69/Cargo.toml b/examples/lpc55s69/Cargo.toml
index d66e3e2ec..bf28ee20f 100644
--- a/examples/lpc55s69/Cargo.toml
+++ b/examples/lpc55s69/Cargo.toml
@@ -4,6 +4,7 @@ name = "embassy-nxp-lpc55s69-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
 embassy-nxp = { version = "0.1.0", path = "../../embassy-nxp", features = ["lpc55", "rt", "defmt", "time-driver-rtc"] }
@@ -20,3 +21,8 @@ panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/lpc55s69" }
+]
diff --git a/examples/mimxrt1011/Cargo.toml b/examples/mimxrt1011/Cargo.toml
index 59b1eaa10..49d628811 100644
--- a/examples/mimxrt1011/Cargo.toml
+++ b/examples/mimxrt1011/Cargo.toml
@@ -3,6 +3,7 @@ name = "embassy-imxrt1011-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT or Apache-2.0"
+publish = false
 
 [dependencies]
 cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
@@ -27,3 +28,8 @@ imxrt-rt = { version = "0.1.7", features = ["device"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabihf", artifact-dir = "out/examples/mimxrt1011" }
+]
diff --git a/examples/mimxrt1062-evk/Cargo.toml b/examples/mimxrt1062-evk/Cargo.toml
index bfa06f608..816695a32 100644
--- a/examples/mimxrt1062-evk/Cargo.toml
+++ b/examples/mimxrt1062-evk/Cargo.toml
@@ -3,6 +3,7 @@ name = "embassy-imxrt1062-evk-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT or Apache-2.0"
+publish = false
 
 [dependencies]
 cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
@@ -27,3 +28,8 @@ imxrt-rt = { version = "0.1.7", features = ["device"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabihf", artifact-dir = "out/examples/mimxrt1062-evk" }
+]
diff --git a/examples/mimxrt6/Cargo.toml b/examples/mimxrt6/Cargo.toml
index 2667ec089..8ae636921 100644
--- a/examples/mimxrt6/Cargo.toml
+++ b/examples/mimxrt6/Cargo.toml
@@ -3,6 +3,7 @@ name = "embassy-imxrt-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT or Apache-2.0"
+publish = false
 
 [dependencies]
 cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
@@ -58,3 +59,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/mimxrt6" }
+]
diff --git a/examples/mspm0c1104/Cargo.toml b/examples/mspm0c1104/Cargo.toml
index 93ae4913a..decb1a6e2 100644
--- a/examples/mspm0c1104/Cargo.toml
+++ b/examples/mspm0c1104/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-c1104-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0c1104dgs20", "defmt", "rt", "time-driver-any"] }
@@ -30,3 +31,9 @@ debug = 0
 opt-level = "z"
 lto = true
 codegen-units = 1
+
+[package.metadata.embassy]
+skip = true # TODO: remove when we find a way to decrease the defmt buffer size in ci.
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0c1104" }
+]
diff --git a/examples/mspm0g3507/Cargo.toml b/examples/mspm0g3507/Cargo.toml
index 7544db230..04efb681c 100644
--- a/examples/mspm0g3507/Cargo.toml
+++ b/examples/mspm0g3507/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-g3507-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g3507pm", "defmt", "rt", "time-driver-any"] }
@@ -21,3 +22,8 @@ embedded-io-async = "0.6.1"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0g3507" }
+]
diff --git a/examples/mspm0g3519/Cargo.toml b/examples/mspm0g3519/Cargo.toml
index 145a67b96..bb31b52ff 100644
--- a/examples/mspm0g3519/Cargo.toml
+++ b/examples/mspm0g3519/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-g3519-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g3519pz", "defmt", "rt", "time-driver-any"] }
@@ -19,3 +20,8 @@ panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0g3519" }
+]
diff --git a/examples/mspm0l1306/Cargo.toml b/examples/mspm0l1306/Cargo.toml
index 724ca58a0..c41017e17 100644
--- a/examples/mspm0l1306/Cargo.toml
+++ b/examples/mspm0l1306/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-l1306-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l1306rhb", "defmt", "rt", "time-driver-any"] }
@@ -23,3 +24,8 @@ debug = 2
 [profile.dev]
 debug = 2
 opt-level = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0l1306" }
+]
diff --git a/examples/mspm0l2228/Cargo.toml b/examples/mspm0l2228/Cargo.toml
index 0bec500db..7295eb599 100644
--- a/examples/mspm0l2228/Cargo.toml
+++ b/examples/mspm0l2228/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-l2228-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l2228pn", "defmt", "rt", "time-driver-any"] }
@@ -19,3 +20,8 @@ panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0l2228" }
+]
diff --git a/examples/nrf-rtos-trace/Cargo.toml b/examples/nrf-rtos-trace/Cargo.toml
index 4ef986d96..60875f434 100644
--- a/examples/nrf-rtos-trace/Cargo.toml
+++ b/examples/nrf-rtos-trace/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf-rtos-trace-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [features]
 default = ["log"]
@@ -34,3 +35,8 @@ name = "rtos_trace"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf-rtos-trace" }
+]
diff --git a/examples/nrf-rtos-trace/build.rs b/examples/nrf-rtos-trace/build.rs
index 36cdb65a8..cd1a264c4 100644
--- a/examples/nrf-rtos-trace/build.rs
+++ b/examples/nrf-rtos-trace/build.rs
@@ -31,6 +31,4 @@ fn main() {
 
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
-    #[cfg(feature = "defmt")]
-    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
 }
diff --git a/examples/nrf51/Cargo.toml b/examples/nrf51/Cargo.toml
index 524feca38..93acdab8a 100644
--- a/examples/nrf51/Cargo.toml
+++ b/examples/nrf51/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf51-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
@@ -18,3 +19,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/nrf51" }
+]
diff --git a/examples/nrf52810/Cargo.toml b/examples/nrf52810/Cargo.toml
index 2b4612a51..000521265 100644
--- a/examples/nrf52810/Cargo.toml
+++ b/examples/nrf52810/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf52810-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
@@ -22,3 +23,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52810" }
+]
diff --git a/examples/nrf52840-rtic/Cargo.toml b/examples/nrf52840-rtic/Cargo.toml
index d5fddd46e..5e37913a9 100644
--- a/examples/nrf52840-rtic/Cargo.toml
+++ b/examples/nrf52840-rtic/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf52840-rtic-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 rtic = { version = "2", features = ["thumbv7-backend"] }
@@ -22,3 +23,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52840-rtic" }
+]
diff --git a/examples/nrf52840/Cargo.toml b/examples/nrf52840/Cargo.toml
index b28ee0f4f..026681822 100644
--- a/examples/nrf52840/Cargo.toml
+++ b/examples/nrf52840/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf52840-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
@@ -37,3 +38,8 @@ microfft = "0.5.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52840" }
+]
diff --git a/examples/nrf5340/Cargo.toml b/examples/nrf5340/Cargo.toml
index 19c5e707f..36f74e4b1 100644
--- a/examples/nrf5340/Cargo.toml
+++ b/examples/nrf5340/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf5340-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
@@ -27,3 +28,8 @@ serde = { version = "1.0.136", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf5340" }
+]
diff --git a/examples/nrf54l15/Cargo.toml b/examples/nrf54l15/Cargo.toml
index 5f1ee50a0..b794b217c 100644
--- a/examples/nrf54l15/Cargo.toml
+++ b/examples/nrf54l15/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf54l15-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
@@ -20,3 +21,8 @@ embedded-storage = "0.3.1"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf54l15" }
+]
diff --git a/examples/nrf9151/ns/Cargo.toml b/examples/nrf9151/ns/Cargo.toml
index e7551723d..35550b8c5 100644
--- a/examples/nrf9151/ns/Cargo.toml
+++ b/examples/nrf9151/ns/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf9151-non-secure-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
@@ -18,3 +19,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9151/ns" }
+]
diff --git a/examples/nrf9151/s/Cargo.toml b/examples/nrf9151/s/Cargo.toml
index 7f675c5e1..3ef8b33fd 100644
--- a/examples/nrf9151/s/Cargo.toml
+++ b/examples/nrf9151/s/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf9151-secure-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
@@ -18,3 +19,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9151/s" }
+]
diff --git a/examples/nrf9160/Cargo.toml b/examples/nrf9160/Cargo.toml
index 263986c4e..245232c1f 100644
--- a/examples/nrf9160/Cargo.toml
+++ b/examples/nrf9160/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf9160-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-executor = { version = "0.8.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
@@ -24,3 +25,8 @@ embedded-io-async = { version = "0.6.1", features = ["defmt-03"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9160" }
+]
diff --git a/examples/rp/Cargo.toml b/examples/rp/Cargo.toml
index afe8a90d8..d97ebf43e 100644
--- a/examples/rp/Cargo.toml
+++ b/examples/rp/Cargo.toml
@@ -4,6 +4,7 @@ name = "embassy-rp-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
 embassy-embedded-hal = { version = "0.4.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
@@ -60,3 +61,8 @@ embedded-sdmmc = "0.7.0"
 [profile.release]
 # Enable generation of debug symbols even on release builds
 debug = true
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/rp" }
+]
diff --git a/examples/rp235x/Cargo.toml b/examples/rp235x/Cargo.toml
index 9087c4c83..2c279d7e1 100644
--- a/examples/rp235x/Cargo.toml
+++ b/examples/rp235x/Cargo.toml
@@ -4,6 +4,7 @@ name = "embassy-rp2350-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
 embassy-embedded-hal = { version = "0.4.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
@@ -60,3 +61,8 @@ embedded-sdmmc = "0.7.0"
 [profile.release]
 # Enable generation of debug symbols even on release builds
 debug = true
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/rp235x" }
+]
diff --git a/examples/std/Cargo.toml b/examples/std/Cargo.toml
index 9b0ff8be2..6d56d97af 100644
--- a/examples/std/Cargo.toml
+++ b/examples/std/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-std-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../embassy-sync", features = ["log"] }
@@ -27,3 +28,8 @@ static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { artifact-dir = "out/examples/std" }
+]
diff --git a/examples/stm32c0/Cargo.toml b/examples/stm32c0/Cargo.toml
index 0a8d4ff2d..56b966d49 100644
--- a/examples/stm32c0/Cargo.toml
+++ b/examples/stm32c0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32c0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32c031c6 to your chip name, if necessary.
@@ -23,3 +24,8 @@ chrono = { version = "^0.4", default-features = false}
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32c0" }
+]
diff --git a/examples/stm32f0/Cargo.toml b/examples/stm32f0/Cargo.toml
index c3d1b99e5..6cc6eac46 100644
--- a/examples/stm32f0/Cargo.toml
+++ b/examples/stm32f0/Cargo.toml
@@ -3,6 +3,7 @@ name = "embassy-stm32f0-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f091rc to your chip name, if necessary.
@@ -20,3 +21,8 @@ portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32f0" }
+]
diff --git a/examples/stm32f1/Cargo.toml b/examples/stm32f1/Cargo.toml
index b91c781db..3cb7bd5e3 100644
--- a/examples/stm32f1/Cargo.toml
+++ b/examples/stm32f1/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f103c8 to your chip name, if necessary.
@@ -29,3 +30,8 @@ opt-level = "s"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32f1" }
+]
diff --git a/examples/stm32f2/Cargo.toml b/examples/stm32f2/Cargo.toml
index 74ecb141d..9c5a7cd7f 100644
--- a/examples/stm32f2/Cargo.toml
+++ b/examples/stm32f2/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f2-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f207zg to your chip name, if necessary.
@@ -23,3 +24,8 @@ nb = "1.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32f2" }
+]
diff --git a/examples/stm32f3/Cargo.toml b/examples/stm32f3/Cargo.toml
index 2cea5028a..690bcb00d 100644
--- a/examples/stm32f3/Cargo.toml
+++ b/examples/stm32f3/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f3-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f303ze to your chip name, if necessary.
@@ -27,3 +28,8 @@ static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f3" }
+]
diff --git a/examples/stm32f334/Cargo.toml b/examples/stm32f334/Cargo.toml
index 8d015eae7..709da6ed6 100644
--- a/examples/stm32f334/Cargo.toml
+++ b/examples/stm32f334/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f334-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../embassy-sync", features = ["defmt"] }
@@ -23,3 +24,8 @@ heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.1"
 static_cell = "2"
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f334" }
+]
diff --git a/examples/stm32f4/Cargo.toml b/examples/stm32f4/Cargo.toml
index 3139bdf71..52b48e744 100644
--- a/examples/stm32f4/Cargo.toml
+++ b/examples/stm32f4/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f429zi to your chip name, if necessary.
@@ -37,3 +38,8 @@ chrono = { version = "^0.4", default-features = false}
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f4" }
+]
diff --git a/examples/stm32f469/Cargo.toml b/examples/stm32f469/Cargo.toml
index a35a811e2..612081242 100644
--- a/examples/stm32f469/Cargo.toml
+++ b/examples/stm32f469/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f469-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Specific examples only for stm32f469
@@ -20,3 +21,8 @@ panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f469" }
+]
diff --git a/examples/stm32f7/Cargo.toml b/examples/stm32f7/Cargo.toml
index 261524bc1..1e5ea8d33 100644
--- a/examples/stm32f7/Cargo.toml
+++ b/examples/stm32f7/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f777zi to your chip name, if necessary.
@@ -33,3 +34,8 @@ aes-gcm = { version = "0.10.3", default-features = false, features = ["aes", "he
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f7" }
+]
diff --git a/examples/stm32g0/Cargo.toml b/examples/stm32g0/Cargo.toml
index 61e20168c..7b0da5077 100644
--- a/examples/stm32g0/Cargo.toml
+++ b/examples/stm32g0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32g0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32g0b1re to your chip name, if necessary.
@@ -27,3 +28,8 @@ embedded-io-async = { version = "0.6.1" }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32g0" }
+]
diff --git a/examples/stm32g4/Cargo.toml b/examples/stm32g4/Cargo.toml
index c25df6ea8..15292725f 100644
--- a/examples/stm32g4/Cargo.toml
+++ b/examples/stm32g4/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32g4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32g491re to your chip name, if necessary.
@@ -27,3 +28,8 @@ static_cell = "2.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32g4" }
+]
diff --git a/examples/stm32h5/Cargo.toml b/examples/stm32h5/Cargo.toml
index 68563dba0..7f9a77e85 100644
--- a/examples/stm32h5/Cargo.toml
+++ b/examples/stm32h5/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h563zi to your chip name, if necessary.
@@ -69,3 +70,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32h5" }
+]
diff --git a/examples/stm32h7/Cargo.toml b/examples/stm32h7/Cargo.toml
index 04c9b5bda..be0e46938 100644
--- a/examples/stm32h7/Cargo.toml
+++ b/examples/stm32h7/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
@@ -72,3 +73,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7" }
+]
diff --git a/examples/stm32h723/Cargo.toml b/examples/stm32h723/Cargo.toml
index f7d819867..5a762259b 100644
--- a/examples/stm32h723/Cargo.toml
+++ b/examples/stm32h723/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h723-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h723zg to your chip name, if necessary.
@@ -66,3 +67,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h723" }
+]
diff --git a/examples/stm32h735/Cargo.toml b/examples/stm32h735/Cargo.toml
index 946daf550..0b55424e8 100644
--- a/examples/stm32h735/Cargo.toml
+++ b/examples/stm32h735/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h735-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-stm32 = { version = "0.3.0", path = "../../embassy-stm32", features = ["defmt", "stm32h735ig", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
@@ -59,3 +60,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h735" }
+]
diff --git a/examples/stm32h742/Cargo.toml b/examples/stm32h742/Cargo.toml
index 8448c2c7a..067663538 100644
--- a/examples/stm32h742/Cargo.toml
+++ b/examples/stm32h742/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32f7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f777zi to your chip name, if necessary.
@@ -63,3 +64,8 @@ aes-gcm = { version = "0.10.3", default-features = false, features = [
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h742" }
+]
diff --git a/examples/stm32h755cm4/Cargo.toml b/examples/stm32h755cm4/Cargo.toml
index e1ddf59be..6cd1893d2 100644
--- a/examples/stm32h755cm4/Cargo.toml
+++ b/examples/stm32h755cm4/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h755cm4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h755zi-cm4 to your chip name, if necessary.
@@ -64,3 +65,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h755cm4" }
+]
diff --git a/examples/stm32h755cm7/Cargo.toml b/examples/stm32h755cm7/Cargo.toml
index b09095ea1..48783fc7a 100644
--- a/examples/stm32h755cm7/Cargo.toml
+++ b/examples/stm32h755cm7/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h755cm7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
@@ -62,3 +63,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h755cm7" }
+]
diff --git a/examples/stm32h7b0/Cargo.toml b/examples/stm32h7b0/Cargo.toml
index dc876159a..c0d047bd4 100644
--- a/examples/stm32h7b0/Cargo.toml
+++ b/examples/stm32h7b0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h7b0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-stm32 = { version = "0.3.0", path = "../../embassy-stm32", features = ["defmt", "stm32h7b0vb", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
@@ -71,3 +72,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7b0" }
+]
diff --git a/examples/stm32h7rs/Cargo.toml b/examples/stm32h7rs/Cargo.toml
index 4068fa5df..dcd5b078d 100644
--- a/examples/stm32h7rs/Cargo.toml
+++ b/examples/stm32h7rs/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32h7rs-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
@@ -70,3 +71,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7rs" }
+]
diff --git a/examples/stm32l0/Cargo.toml b/examples/stm32l0/Cargo.toml
index b76f6765f..47ccedeb0 100644
--- a/examples/stm32l0/Cargo.toml
+++ b/examples/stm32l0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32l0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l072cz to your chip name, if necessary.
@@ -28,3 +29,8 @@ portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32l0" }
+]
diff --git a/examples/stm32l1/Cargo.toml b/examples/stm32l1/Cargo.toml
index 442a5c795..659524cb3 100644
--- a/examples/stm32l1/Cargo.toml
+++ b/examples/stm32l1/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32l1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-sync = { version = "0.7.1", path = "../../embassy-sync", features = ["defmt"] }
@@ -24,3 +25,8 @@ embedded-storage = "0.3.1"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32l1" }
+]
diff --git a/examples/stm32l4/Cargo.toml b/examples/stm32l4/Cargo.toml
index bbe592212..02fd4ce93 100644
--- a/examples/stm32l4/Cargo.toml
+++ b/examples/stm32l4/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32l4-examples"
 version = "0.1.1"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l4s5vi to your chip name, if necessary.
@@ -36,3 +37,8 @@ micromath = "2.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32l4" }
+]
diff --git a/examples/stm32l432/Cargo.toml b/examples/stm32l432/Cargo.toml
index 483403b1d..14db1fb2f 100644
--- a/examples/stm32l432/Cargo.toml
+++ b/examples/stm32l432/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32l4-examples"
 version = "0.1.1"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l4s5vi to your chip name, if necessary.
@@ -28,3 +29,8 @@ debug = 2
 name = "qspi_mmap"
 path = "src/bin/qspi_mmap.rs"
 test = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32l432" }
+]
diff --git a/examples/stm32l5/Cargo.toml b/examples/stm32l5/Cargo.toml
index 1739f0889..42b46ee0f 100644
--- a/examples/stm32l5/Cargo.toml
+++ b/examples/stm32l5/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32l5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l552ze to your chip name, if necessary.
@@ -32,3 +33,8 @@ debug = 2
 [[bin]]
 name = "stop"
 default-features = ["embassy-stm32/low-power"]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32l5" }
+]
diff --git a/examples/stm32u0/Cargo.toml b/examples/stm32u0/Cargo.toml
index 1362aa422..09e5eb20c 100644
--- a/examples/stm32u0/Cargo.toml
+++ b/examples/stm32u0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32u0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32u083rc to your chip name, if necessary.
@@ -27,3 +28,8 @@ chrono = { version = "0.4.38", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32u0" }
+]
diff --git a/examples/stm32u5/Cargo.toml b/examples/stm32u5/Cargo.toml
index 53f4ee618..8b5d52aa4 100644
--- a/examples/stm32u5/Cargo.toml
+++ b/examples/stm32u5/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32u5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32u5g9zj to your chip name, if necessary.
@@ -32,3 +33,8 @@ trustzone-secure = ["embassy-stm32/trustzone-secure"]
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32u5" }
+]
diff --git a/examples/stm32wb/Cargo.toml b/examples/stm32wb/Cargo.toml
index 1b2fb9cbd..14e6dfa15 100644
--- a/examples/stm32wb/Cargo.toml
+++ b/examples/stm32wb/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32wb-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32wb55rg to your chip name in both dependencies, if necessary.
@@ -54,3 +55,8 @@ required-features = ["ble"]
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32wb" }
+]
diff --git a/examples/stm32wba/Cargo.toml b/examples/stm32wba/Cargo.toml
index a6ea433cf..9c11528cd 100644
--- a/examples/stm32wba/Cargo.toml
+++ b/examples/stm32wba/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32wba-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-stm32 = { version = "0.3.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wba55cg", "time-driver-any", "memory-x", "exti"]  }
@@ -23,3 +24,8 @@ static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32wba" }
+]
diff --git a/examples/stm32wba6/Cargo.toml b/examples/stm32wba6/Cargo.toml
index 980091eaf..f1f9cf88b 100644
--- a/examples/stm32wba6/Cargo.toml
+++ b/examples/stm32wba6/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32wba-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 embassy-stm32 = { version = "0.3.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wba65ri", "time-driver-any", "memory-x", "exti"]  }
@@ -24,3 +25,8 @@ static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32wba6" }
+]
diff --git a/examples/stm32wl/Cargo.toml b/examples/stm32wl/Cargo.toml
index 31729565d..a75e4ed30 100644
--- a/examples/stm32wl/Cargo.toml
+++ b/examples/stm32wl/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-stm32wl-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32wl55jc-cm4 to your chip name, if necessary.
@@ -25,3 +26,8 @@ chrono = { version = "^0.4", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32wl" }
+]
diff --git a/examples/wasm/Cargo.toml b/examples/wasm/Cargo.toml
index af139fdbd..28b4f1c30 100644
--- a/examples/wasm/Cargo.toml
+++ b/examples/wasm/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-wasm-example"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [lib]
 crate-type = ["cdylib"]
@@ -19,3 +20,8 @@ log = "0.4.11"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "wasm32-unknown-unknown", artifact-dir = "out/examples/wasm" }
+]
diff --git a/release/src/build.rs b/release/src/build.rs
index d1abb2aa1..7c777d36c 100644
--- a/release/src/build.rs
+++ b/release/src/build.rs
@@ -34,6 +34,10 @@ pub(crate) fn build(ctx: &crate::Context, crate_name: Option<&str>) -> Result<()
                 args_builder = args_builder.features(&config.features);
             }
 
+            if let Some(ref artifact_dir) = config.artifact_dir {
+                args_builder = args_builder.artifact_dir(artifact_dir);
+            }
+
             batch_builder.add_command(args_builder.build());
         }
     }
diff --git a/release/src/cargo.rs b/release/src/cargo.rs
index 0b28458e9..826a3a8b2 100644
--- a/release/src/cargo.rs
+++ b/release/src/cargo.rs
@@ -149,6 +149,15 @@ impl CargoArgsBuilder {
     }
 
     #[must_use]
+    pub fn artifact_dir<S>(mut self, artifact_dir: S) -> Self
+    where
+        S: Into<String>,
+    {
+        self.args.push(format!("--artifact-dir={}", artifact_dir.into()));
+        self
+    }
+
+    #[must_use]
     pub fn arg<S>(mut self, arg: S) -> Self
     where
         S: Into<String>,
diff --git a/release/src/main.rs b/release/src/main.rs
index b1bc17255..5605ca332 100644
--- a/release/src/main.rs
+++ b/release/src/main.rs
@@ -3,7 +3,7 @@ use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::Command as ProcessCommand;
 
-use anyhow::{anyhow, Result};
+use anyhow::{anyhow, bail, Result};
 use clap::{Parser, Subcommand};
 use log::info;
 use petgraph::graph::{Graph, NodeIndex};
@@ -13,6 +13,25 @@ use simple_logger::SimpleLogger;
 use toml_edit::{DocumentMut, Item, Value};
 use types::*;
 
+fn check_publish_dependencies(ctx: &Context) -> Result<()> {
+    for krate in ctx.crates.values() {
+        if krate.publish {
+            for dep_name in &krate.dependencies {
+                if let Some(dep_crate) = ctx.crates.get(dep_name) {
+                    if !dep_crate.publish {
+                        return Err(anyhow!(
+                            "Publishable crate '{}' depends on non-publishable crate '{}'. This is not allowed.",
+                            krate.name,
+                            dep_name
+                        ));
+                    }
+                }
+            }
+        }
+    }
+    Ok(())
+}
+
 mod build;
 mod cargo;
 mod semver_check;
@@ -56,7 +75,7 @@ enum Command {
     },
     /// SemverCheck
     SemverCheck {
-        /// Crate to check. Will traverse that crate an it's dependents. If not specified checks all crates.
+        /// Specific crate name to check
         #[arg(value_name = "CRATE")]
         crate_name: String,
     },
@@ -120,53 +139,72 @@ fn update_versions(to_update: &Crate, dep: &CrateId, new_version: &str) -> Resul
 }
 
 fn list_crates(root: &PathBuf) -> Result<BTreeMap<CrateId, Crate>> {
-    let d = std::fs::read_dir(root)?;
     let mut crates = BTreeMap::new();
+    discover_crates(root, &mut crates)?;
+    Ok(crates)
+}
+
+fn discover_crates(dir: &PathBuf, crates: &mut BTreeMap<CrateId, Crate>) -> Result<()> {
+    let d = std::fs::read_dir(dir)?;
     for c in d {
         let entry = c?;
         if entry.file_type()?.is_dir() {
-            let path = root.join(entry.path());
-            let entry = path.join("Cargo.toml");
-            if entry.exists() {
-                let content = fs::read_to_string(&entry)?;
-                let parsed: ParsedCrate = toml::from_str(&content)?;
-                let id = parsed.package.name;
+            let path = dir.join(entry.path());
+            let cargo_toml = path.join("Cargo.toml");
 
-                let metadata = &parsed.package.metadata.embassy;
+            if cargo_toml.exists() {
+                let content = fs::read_to_string(&cargo_toml)?;
 
-                if metadata.skip {
-                    continue;
-                }
+                // Try to parse as a crate, skip if it's a workspace
+                let parsed: Result<ParsedCrate, _> = toml::from_str(&content);
+                if let Ok(parsed) = parsed {
+                    let id = parsed.package.name;
 
-                let mut dependencies = Vec::new();
-                for (k, _) in parsed.dependencies {
-                    if k.starts_with("embassy-") {
-                        dependencies.push(k);
+                    let metadata = &parsed.package.metadata.embassy;
+
+                    if metadata.skip {
+                        continue;
                     }
-                }
 
-                let mut configs = metadata.build.clone();
-                if configs.is_empty() {
-                    configs.push(BuildConfig {
-                        features: vec![],
-                        target: None,
-                    })
-                }
+                    let mut dependencies = Vec::new();
+                    for (k, _) in parsed.dependencies {
+                        if k.starts_with("embassy-") {
+                            dependencies.push(k);
+                        }
+                    }
+
+                    let mut configs = metadata.build.clone();
+                    if configs.is_empty() {
+                        configs.push(BuildConfig {
+                            features: vec![],
+                            target: None,
+                            artifact_dir: None,
+                        })
+                    }
 
-                crates.insert(
-                    id.clone(),
-                    Crate {
-                        name: id,
-                        version: parsed.package.version,
-                        path,
-                        dependencies,
-                        configs,
-                    },
-                );
+                    crates.insert(
+                        id.clone(),
+                        Crate {
+                            name: id,
+                            version: parsed.package.version,
+                            path,
+                            dependencies,
+                            configs,
+                            publish: parsed.package.publish,
+                        },
+                    );
+                }
+            } else {
+                // Recursively search subdirectories, but only for examples, tests, and docs
+                let file_name = entry.file_name();
+                let dir_name = file_name.to_string_lossy();
+                if dir_name == "examples" || dir_name == "tests" || dir_name == "docs" {
+                    discover_crates(&path, crates)?;
+                }
             }
         }
     }
-    Ok(crates)
+    Ok(())
 }
 
 fn build_graph(crates: &BTreeMap<CrateId, Crate>) -> (Graph<CrateId, ()>, HashMap<CrateId, NodeIndex>) {
@@ -214,12 +252,17 @@ fn load_context(args: &Args) -> Result<Context> {
     let crates = list_crates(&root)?;
     let (graph, indices) = build_graph(&crates);
 
-    Ok(Context {
+    let ctx = Context {
         root,
         crates,
         graph,
         indices,
-    })
+    };
+
+    // Check for publish dependency conflicts
+    check_publish_dependencies(&ctx)?;
+
+    Ok(ctx)
 }
 
 fn main() -> Result<()> {
@@ -274,10 +317,21 @@ fn main() -> Result<()> {
         }
         Command::SemverCheck { crate_name } => {
             let c = ctx.crates.get(&crate_name).unwrap();
+            if !c.publish {
+                bail!("Cannot run semver-check on non-publishable crate '{}'", crate_name);
+            }
             check_semver(&c)?;
         }
         Command::PrepareRelease { crate_name } => {
             let start = ctx.indices.get(&crate_name).expect("unable to find crate in tree");
+
+            // Check if the target crate is publishable
+            let start_weight = ctx.graph.node_weight(*start).unwrap();
+            let start_crate = ctx.crates.get(start_weight).unwrap();
+            if !start_crate.publish {
+                bail!("Cannot prepare release for non-publishable crate '{}'", crate_name);
+            }
+
             let mut rgraph = ctx.graph.clone();
             rgraph.reverse();
 
diff --git a/release/src/types.rs b/release/src/types.rs
index c5b774977..4d9d440d8 100644
--- a/release/src/types.rs
+++ b/release/src/types.rs
@@ -13,10 +13,16 @@ pub struct ParsedCrate {
 pub struct ParsedPackage {
     pub name: String,
     pub version: String,
+    #[serde(default = "default_publish")]
+    pub publish: bool,
     #[serde(default)]
     pub metadata: Metadata,
 }
 
+fn default_publish() -> bool {
+    true
+}
+
 #[derive(Debug, Deserialize, Default)]
 pub struct Metadata {
     #[serde(default)]
@@ -36,6 +42,8 @@ pub struct BuildConfig {
     #[serde(default)]
     pub features: Vec<String>,
     pub target: Option<String>,
+    #[serde(rename = "artifact-dir")]
+    pub artifact_dir: Option<String>,
 }
 
 pub type CrateId = String;
@@ -47,4 +55,5 @@ pub struct Crate {
     pub path: PathBuf,
     pub dependencies: Vec<CrateId>,
     pub configs: Vec<BuildConfig>,
+    pub publish: bool,
 }
diff --git a/tests/mspm0/Cargo.toml b/tests/mspm0/Cargo.toml
index e4033b8b7..5cf1b0ed1 100644
--- a/tests/mspm0/Cargo.toml
+++ b/tests/mspm0/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-mspm0-tests"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [features]
 mspm0g3507 = [ "embassy-mspm0/mspm0g3507pm" ]
@@ -60,3 +61,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["mspm0g3507"], artifact-dir = "out/tests/mspm0g3507" }
+]
diff --git a/tests/nrf/Cargo.toml b/tests/nrf/Cargo.toml
index ef7dc96ec..b94b54f4e 100644
--- a/tests/nrf/Cargo.toml
+++ b/tests/nrf/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 teleprobe-meta = "1"
@@ -112,3 +113,13 @@ path = "src/bin/wifi_esp_hosted_perf.rs"
 required-features = [ "nrf52840",]
 
 # END TESTS
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["nrf51422"], artifact-dir = "out/tests/nrf51422-dk" },
+  { target = "thumbv7em-none-eabi", features = ["nrf52832"], artifact-dir = "out/tests/nrf52832-dk" },
+  { target = "thumbv7em-none-eabi", features = ["nrf52833"], artifact-dir = "out/tests/nrf52833-dk" },
+  { target = "thumbv7em-none-eabi", features = ["nrf52840"], artifact-dir = "out/tests/nrf52840-dk" },
+  { target = "thumbv8m.main-none-eabihf", features = ["nrf5340"], artifact-dir = "out/tests/nrf5340-dk" },
+  { target = "thumbv8m.main-none-eabihf", features = ["nrf9160"], artifact-dir = "out/tests/nrf9160-dk" }
+]
diff --git a/tests/perf-client/Cargo.toml b/tests/perf-client/Cargo.toml
index e31d6361b..ea0663b6f 100644
--- a/tests/perf-client/Cargo.toml
+++ b/tests/perf-client/Cargo.toml
@@ -2,6 +2,7 @@
 name = "perf-client"
 version = "0.1.0"
 edition = "2021"
+publish = false
 
 [dependencies]
 embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4"] }
diff --git a/tests/perf-server/Cargo.toml b/tests/perf-server/Cargo.toml
index 532039050..22614a33a 100644
--- a/tests/perf-server/Cargo.toml
+++ b/tests/perf-server/Cargo.toml
@@ -2,6 +2,7 @@
 name = "perf-server"
 version = "0.1.0"
 edition = "2021"
+publish = false
 
 [dependencies]
 log = "0.4.17"
diff --git a/tests/riscv32/Cargo.toml b/tests/riscv32/Cargo.toml
index 283ea5033..781fec62f 100644
--- a/tests/riscv32/Cargo.toml
+++ b/tests/riscv32/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-riscv-tests"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 critical-section = { version = "1.1.1", features = ["restore-state-bool"] }
@@ -44,3 +45,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "riscv32imac-unknown-none-elf" }
+]
diff --git a/tests/rp/Cargo.toml b/tests/rp/Cargo.toml
index eef6c47ae..088195a75 100644
--- a/tests/rp/Cargo.toml
+++ b/tests/rp/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-rp-tests"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [features]
 rp2040 = ["embassy-rp/rp2040"]
@@ -92,3 +93,9 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["rp2040"], artifact-dir = "out/tests/rpi-pico" },
+  { target = "thumbv8m.main-none-eabihf", features = ["rp235xb"], artifact-dir = "out/tests/pimoroni-pico-plus-2" }
+]
diff --git a/tests/stm32/Cargo.toml b/tests/stm32/Cargo.toml
index c011a6d7d..37d5161f8 100644
--- a/tests/stm32/Cargo.toml
+++ b/tests/stm32/Cargo.toml
@@ -4,6 +4,7 @@ name = "embassy-stm32-tests"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 autobins = false
+publish = false
 
 [features]
 stm32c031c6 = ["embassy-stm32/stm32c031c6", "cm0", "not-gpdma"]
@@ -243,3 +244,36 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", features = ["stm32f103c8"], artifact-dir = "out/tests/stm32f103c8" },
+  { target = "thumbv7em-none-eabi", features = ["stm32f429zi"], artifact-dir = "out/tests/stm32f429zi" },
+  { target = "thumbv7em-none-eabi", features = ["stm32f446re"], artifact-dir = "out/tests/stm32f446re" },
+  { target = "thumbv7em-none-eabi", features = ["stm32g491re"], artifact-dir = "out/tests/stm32g491re" },
+  { target = "thumbv6m-none-eabi", features = ["stm32g071rb"], artifact-dir = "out/tests/stm32g071rb" },
+  { target = "thumbv6m-none-eabi", features = ["stm32c031c6"], artifact-dir = "out/tests/stm32c031c6" },
+  { target = "thumbv6m-none-eabi", features = ["stm32c071rb"], artifact-dir = "out/tests/stm32c071rb" },
+  { target = "thumbv7em-none-eabi", features = ["stm32h755zi"], artifact-dir = "out/tests/stm32h755zi" },
+  { target = "thumbv7em-none-eabi", features = ["stm32h753zi"], artifact-dir = "out/tests/stm32h753zi" },
+  { target = "thumbv7em-none-eabi", features = ["stm32h7a3zi"], artifact-dir = "out/tests/stm32h7a3zi" },
+  { target = "thumbv7em-none-eabi", features = ["stm32wb55rg"], artifact-dir = "out/tests/stm32wb55rg" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32h563zi"], artifact-dir = "out/tests/stm32h563zi" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32u585ai"], artifact-dir = "out/tests/stm32u585ai" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32u5a5zj"], artifact-dir = "out/tests/stm32u5a5zj" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32wba52cg"], artifact-dir = "out/tests/stm32wba52cg" },
+  { target = "thumbv6m-none-eabi", features = ["stm32l073rz"], artifact-dir = "out/tests/stm32l073rz" },
+  { target = "thumbv7m-none-eabi", features = ["stm32l152re"], artifact-dir = "out/tests/stm32l152re" },
+  { target = "thumbv7em-none-eabi", features = ["stm32l4a6zg"], artifact-dir = "out/tests/stm32l4a6zg" },
+  { target = "thumbv7em-none-eabi", features = ["stm32l4r5zi"], artifact-dir = "out/tests/stm32l4r5zi" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32l552ze"], artifact-dir = "out/tests/stm32l552ze" },
+  { target = "thumbv7em-none-eabi", features = ["stm32f767zi"], artifact-dir = "out/tests/stm32f767zi" },
+  { target = "thumbv7m-none-eabi", features = ["stm32f207zg"], artifact-dir = "out/tests/stm32f207zg" },
+  { target = "thumbv7em-none-eabi", features = ["stm32f303ze"], artifact-dir = "out/tests/stm32f303ze" },
+  { target = "thumbv7em-none-eabi", features = ["stm32l496zg"], artifact-dir = "out/tests/stm32l496zg" },
+  { target = "thumbv7em-none-eabi", features = ["stm32wl55jc"], artifact-dir = "out/tests/stm32wl55jc" },
+  { target = "thumbv7em-none-eabi", features = ["stm32h7s3l8"], artifact-dir = "out/tests/stm32h7s3l8" },
+  { target = "thumbv6m-none-eabi", features = ["stm32f091rc"], artifact-dir = "out/tests/stm32f091rc" },
+  { target = "thumbv8m.main-none-eabihf", features = ["stm32h503rb"], artifact-dir = "out/tests/stm32h503rb" },
+  { target = "thumbv6m-none-eabi", features = ["stm32u083rc"], artifact-dir = "out/tests/stm32u083rc" }
+]
diff --git a/tests/utils/Cargo.toml b/tests/utils/Cargo.toml
index bda55ad32..f76feaa20 100644
--- a/tests/utils/Cargo.toml
+++ b/tests/utils/Cargo.toml
@@ -2,6 +2,7 @@
 name = "test-utils"
 version = "0.1.0"
 edition = "2021"
+publish = false
 
 [dependencies]
 rand = "0.9"
diff --git a/tests/utils/src/bin/saturate_serial.rs b/tests/utils/src/bin/saturate_serial.rs
index 18ca12fb7..85676b106 100644
--- a/tests/utils/src/bin/saturate_serial.rs
+++ b/tests/utils/src/bin/saturate_serial.rs
@@ -2,7 +2,7 @@ use std::path::Path;
 use std::time::Duration;
 use std::{env, io, process, thread};
 
-use rand::random;
+use rand::{rng, Rng};
 use serial::SerialPort;
 
 pub fn main() {
@@ -34,14 +34,15 @@ fn saturate<T: SerialPort>(port: &mut T, idles: bool) -> io::Result<()> {
     })?;
 
     let mut written = 0;
+    let mut rng = rng();
     loop {
-        let len = random::<usize>() % 0x1000;
+        let len = rng.random_range(1..=0x1000);
         let buf: Vec<u8> = (written..written + len).map(|x| x as u8).collect();
 
         port.write_all(&buf)?;
 
         if idles {
-            let micros = (random::<usize>() % 1000) as u64;
+            let micros = rng.random_range(1..=1000) as u64;
             println!("Sleeping {}us", micros);
             port.flush().unwrap();
             thread::sleep(Duration::from_micros(micros));