Docker compose

.github/workflows/docker.yml

@@ -0,0 +1,22 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Log in to Docker Hub
+        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+
+      - name: Build and push
+        run: |
+          IMAGE=mathiasoverby/backend:latest
+          IMAGE=mathiasoverby/frontend:latest
+          docker build -t $IMAGE .
+          docker push $IMAGE

.github/workflows/main.yml

@@ -0,0 +1,61 @@
+name: main workflow
+
+on: 
+  push:
+    branches:
+      - main
+  pull_request:
+    branches: 
+      - main
+
+env:
+  GIT_COMMIT: ${{ github.sha }}
+
+jobs:
+  Build: 
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21.12'
+
+      - name: Build backend
+        run: |
+          cd backend 
+          go build .
+
+      - name: Build frontend
+        run: |
+          cd frontend 
+          go build .
+
+      - name: Test frontend
+        run: |
+          cd frontend 
+          go test ./...
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker images
+        run: |
+          docker build -t ghcr.io/albla20/backend:latest backend
+          docker push ghcr.io/albla20/backend:latest
+
+          docker build -t ghcr.io/albla20/frontend:latest frontend
+          docker push ghcr.io/albla20/frontend:latest
+
+      - name: Pull docker images
+        run: |
+          docker pull ghcr.io/albla20/backend:latest
+          docker pull ghcr.io/albla20/frontend:latest

Manifests/backend-pod.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: backend
+spec:
+  containers:
+  - name: backend
+    image: mathiasoverby/backend:latest
+    ports:
+      - containerPort: 9000

Manifests/frontend-pod.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: frontend
+spec:
+  containers:
+  - name: frontend
+    image: mathiasoverby/frontend:latest
+    ports:
+      - containerPort: 8080

backend/Dockerfile

@@ -0,0 +1,14 @@
+# Build stage
+FROM golang:1.21 
+# as builder
+WORKDIR /app
+COPY . .
+RUN go mod download
+RUN go build -o backend .
+EXPOSE 9000
+CMD ["./backend", "run", "go"]
+
+# Run stage
+#FROM alpine:3.19
+#COPY --from=builder /app/backend backend
+#CMD ["backend"]

docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.9"
+services:
+  backend: 
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    image: albla20/backend:latest
+    ports: 
+    - 9000
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    image: albla20/frontend:latest
+    ports:
+    - 8080
+    depends_on:
+    - backend

frontend/Dockerfile

@@ -0,0 +1,12 @@
+# Build stage
+FROM golang:1.21 as builder
+WORKDIR /app
+COPY . .
+RUN go mod download
+RUN go build -o frontend .
+
+# Run stage
+FROM alpine:3.19
+COPY --from=builder /app/frontend /frontend
+EXPOSE 8080
+CMD ["/frontend", "run", "go"]

frontend/main.go

@@ -101,5 +101,5 @@ func main() {
 
     http.Handle("/", http.FileServer(http.Dir("./static")))
     err := http.ListenAndServe(":8080", nil)
-    fmt.Println("%v", err)
+    fmt.Printf("%v", err)
 }