Merge pull request #19 from nlnwa/reimplementation

Reimplementation in Go

.github/workflows/dockerimage.yml

@@ -0,0 +1,101 @@
+name: Docker
+
+on:
+  push:
+    # Publish `master` as Docker `latest` image.
+    branches:
+      - main
+
+    # Publish `v1.2.3` tags as releases.
+    tags:
+      - v*
+
+  # Run tests for any PRs.
+  pull_request:
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
+          version: v1.29
+
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
+
+          # Optional: if set to true then the action will use pre-installed Go.
+          # skip-go-installation: true
+
+          # Optional: if set to true then the action don't cache or restore ~/go/pkg.
+          # skip-pkg-cache: true
+
+          # Optional: if set to true then the action don't cache or restore ~/.cache/go-build.
+          # skip-build-cache: true
+
+  # Run tests.
+  # See also https://docs.docker.com/docker-hub/builds/automated-testing/
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Run tests
+        run: |
+          if [ -f docker-compose.test.yml ]; then
+            docker-compose --file docker-compose.test.yml build
+            docker-compose --file docker-compose.test.yml run sut
+          else
+            docker build . --file Dockerfile
+          fi
+
+  # Push image to GitHub Packages.
+  # See also https://docs.docker.com/docker-hub/builds/
+  push:
+    # Ensure test job passes before pushing image.
+    needs:
+      - test
+      - golangci
+
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Build image
+        run: docker build . --file Dockerfile --tag image
+
+      - name: Log into registry
+        run: echo "${{ secrets.CR_PAT }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+      - name: Push image
+        run: |
+          IMAGE_ID=ghcr.io/${{ github.repository }}
+
+          # Strip git ref prefix from version
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+
+          # Use Docker `latest` tag convention
+          [ "$VERSION" == "main" ] && VERSION=latest
+
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+
+          docker tag image $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:$VERSION

.gitignore

@@ -11,10 +11,6 @@
 .mtj.tmp/
 
 # Package Files #
-*.jar
-*.war
-*.nar
-*.ear
 *.zip
 *.tar.gz
 *.rar

Dockerfile

@@ -0,0 +1,28 @@
+FROM golang:1.17 as build
+
+WORKDIR /build
+
+COPY go.mod .
+COPY go.sum .
+
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go test ./...
+
+# -trimpath remove file system paths from executable
+# -ldflags arguments passed to go tool link:
+#   -s disable symbol table
+#   -w disable DWARF generation
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags "-s -w" .
+
+FROM gcr.io/distroless/base
+COPY --from=build /build/veidemann-contentwriter /
+
+# api server
+EXPOSE 8080/tcp
+# prometheus metrics server
+EXPOSE 9153/tcp
+
+ENTRYPOINT ["/veidemann-contentwriter"]

README.md

@@ -1,13 +1,4 @@
 [![License Apache](https://img.shields.io/github/license/nlnwa/veidemann-contentwriter.svg)](https://github.com/nlnwa/veidemann-contentwriter/blob/master/LICENSE)
 [![GitHub release](https://img.shields.io/github/release/nlnwa/veidemann-contentwriter.svg)](https://github.com/nlnwa/veidemann-contentwriter/releases/latest)
-[![Build Status](https://travis-ci.org/nlnwa/veidemann-contentwriter.svg?branch=master)](https://travis-ci.org/nlnwa/veidemann-contentwriter)
 
 # veidemann-contentwriter
-
-## Build container
-
-    mvn package -Pdocker-build
-
-## Run integration tests
-
-    mvn verify -Pintegration-tests