5 files changed, 43 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..aec4ee9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/whoami
diff --git a/Containerfile b/Containerfile
new file mode 100644
index 0000000..d47dd69
--- /dev/null
+++ b/Containerfile
@@ -0,0 +1,3 @@
+FROM docker.io/alpine:latest
+COPY whoami /usr/bin/whoami
+ENTRYPOINT ["/usr/bin/whoami"]
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..e39ad0d
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/sh
+
+CGO_ENABLED=0 go build . || exit 1
+docker build -t git.d464.sh/code/whoami:latest -f Containerfile . || exit 1
+if [ "$PUSH" = "1" ]; then
+        docker push git.d464.sh/code/whoami:latest || exit 1
+fi
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..e24ebcb
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.d464.sh/code/whoami
+
+go 1.21.9
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..e37cc2e
--- /dev/null
+++ b/main.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+        "fmt"
+        "log"
+        "net/http"
+)
+
+func main() {
+        http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+                log.Print(r)
+                fmt.Fprintf(w, "Method: %v\n", r.Method)
+                fmt.Fprintf(w, "URL: %v\n", r.URL)
+                fmt.Fprintf(w, "Proto: %v\n", r.Proto)
+                fmt.Fprintf(w, "Header:\n")
+                for key, value := range r.Header {
+                        fmt.Fprintf(w, "\t%v: ", key)
+                        for _, v := range value {
+                                fmt.Fprintf(w, "'%v' ", v)
+                        }
+                        fmt.Fprintf(w, "\n")
+                }
+                fmt.Fprintf(w, "RemoteAddr: %v\n", r.RemoteAddr)
+                w.WriteHeader(http.StatusOK)
+        })
+        if err := http.ListenAndServe(":8000", nil); err != nil {
+                log.Fatalf("failed to listen and serve: %v", err)
+        }
+}