Pipelines and docker

Author: KillerX

.github/workflows/docker-build.yml

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+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: bcc-code/wayfarer
+
+jobs:
+  test:
+    name: Run Tests
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+
+      - name: Run unit tests
+        run: make test
+
+  build-and-push:
+    name: Build and Push Docker Image
+    needs: test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest
+            type=raw,value=main
+            type=sha,prefix=,format=short
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

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+# Build stage
+FROM golang:1.25 AS builder
+
+WORKDIR /build
+
+# Copy dependency files
+COPY backend/go.mod backend/go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY backend/ ./
+
+# Build static binary
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
+    -ldflags='-w -s -extldflags "-static"' \
+    -o server \
+    ./cmd/server
+
+# Runtime stage
+FROM scratch
+
+# Copy CA certificates for HTTPS
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+# Copy binary
+COPY --from=builder /build/server /server
+
+# Run as non-root user
+USER 65534
+
+# Expose API port
+EXPOSE 8080
+
+# Run the server
+ENTRYPOINT ["/server"]