repo: dockerfile & build

.github/workflows/build.yml

@@ -0,0 +1,26 @@
+name: Build and Push Docker Image to GHCR
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Login to GHCR
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository }}:latest
+

Dockerfile

@@ -1,14 +1,14 @@
-
-FROM denoland/deno:alpine-1.23.1
-
-EXPOSE 8000
-
+# Use the official Golang image as the base image
+FROM golang:1.21-alpine as builder
 WORKDIR /app
-
-COPY deps.ts .
 COPY . .
+RUN go build ./cmd/redirect
 
-RUN deno cache deps.ts
-RUN deno cache main.ts
+# Use slim alpine image for production
+FROM alpine:3.18 as production
+WORKDIR /app
+COPY --from=builder /app/redirect .
+EXPOSE 3000
 
-CMD ["run", "-A", "main.ts"]
+# Run the Go program when the container starts
+CMD ["./redirect"]