goos & goarch in dockerfile

.github/workflows/docker.yaml

@@ -69,6 +69,9 @@ jobs:
         run: |
           echo "BUILD_ID=${GITHUB_REF##*/}" >> $GITHUB_ENV
 
+      - name: 'Generate App Version'
+        run: echo "VERSION=$(make version)" >> $GITHUB_ENV
+
       - name: Log in to the Container registry
         uses: docker/login-action@v2
         with:
@@ -90,25 +93,17 @@ jobs:
             type=raw,value=${{ env.BUILD_ID }}
             type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}
 
-      - uses: actions/setup-go@v4
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      # Build binary outside of Docker
-      - name: 'Build binary'
-        run: |
-          export GOOS=${{ matrix.os }}
-          export GOARCH=${{ matrix.arch }}
-          make build
-
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: Dockerfile.build
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           platforms: ${{ matrix.os }}/${{ matrix.arch }}
           cache-from: type=gha,scope=${{ matrix.os }}/${{ matrix.arch }}
           cache-to: type=gha,mode=max,scope=${{ matrix.os }}/${{ matrix.arch }}
+          build-args: |
+            GOOS=${{ matrix.os }}
+            GOARCH=${{ matrix.arch }}
+            VERSION=${{ env.VERSION }}

Dockerfile

@@ -1,6 +1,10 @@
 # Builder
 FROM golang:1.20-alpine3.18 as builder
 
+ARG GOOS
+ENV GOOS=$GOOS
+ARG GOARCH
+ENV GOARCH=$GOARCH
 ARG VERSION="0.0.0-build"
 ENV VERSION=$VERSION