Automatically publish Docker images (#581)

* publish docker image on release

* switch to iotaledger/goshimmer

* copy snapshot file into docker image

* copy config file to docker image

* use fixed docker/build-push-action

.github/workflows/develop.yml

+name: Develop
+'on':
+  push:
+    branches:
+      - develop
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Publish to Docker Hub
+        uses: docker/build-push-action@92e71463491f2d026a477188b8ad3a0fdd9d672c
+        with:
+          repository: iotaledger/goshimmer
+          username: '${{ secrets.IOTALEDGER_HUB_DOCKER_LOGIN }}'
+          password: '${{ secrets.IOTALEDGER_HUB_DOCKER_PASSWORD }}'
+          tags: develop

.github/workflows/docker.yml

-name: Publish Docker develop
-
-on:
-  push:
-    branches:
-    - develop
-
-jobs:
-
-  build:
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Check out code
-      uses: actions/checkout@master
-
-    - name: Publish to registry
-      uses: elgohr/Publish-Docker-Github-Action@master
-      with:
-        name: iotagoshimmer/goshimmer
-        username: ${{ secrets.DOCKER_USERNAME }}
-        password: ${{ secrets.DOCKER_PASSWORD }}
-        tags: "develop"

.github/workflows/release.yml

 name: Release
-
-on:
+'on':
   release:
-    types: [published]
-  
+    types:
+      - published
 jobs:
-  Release:
-    name: Release
-    runs-on: [ubuntu-latest]
+  goreleaser:
+    name: GoReleaser
+    runs-on:
+      - ubuntu-latest
     container:
-      image: iotmod/goreleaser-cgo-cross-compiler:1.14.4
-      volumes: [/repo]
-
+      image: 'iotmod/goreleaser-cgo-cross-compiler:1.14.4'
+      volumes:
+        - /repo
     steps:
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
-    - name: Copy config.default.json to config.json
-      run: cp config.default.json config.json
-    - name: Release GoShimmer
-      run: goreleaser --rm-dist
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Copy config.default.json to config.json
+        run: cp config.default.json config.json
+      - name: Release GoShimmer
+        run: goreleaser --rm-dist
+        env:
+          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+  docker:
+    name: Docker
+    runs-on:
+      - ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Publish to Docker Hub
+        uses: docker/build-push-action@92e71463491f2d026a477188b8ad3a0fdd9d672c
+        with:
+          repository: iotaledger/goshimmer
+          username: '${{ secrets.IOTALEDGER_HUB_DOCKER_LOGIN }}'
+          password: '${{ secrets.IOTALEDGER_HUB_DOCKER_PASSWORD }}'
+          tags: latest
+          tag_with_ref: true

Dockerfile

@@ -37,7 +37,11 @@ FROM gcr.io/distroless/static@sha256:23aa732bba4c8618c0d97c26a72a32997363d591807
 EXPOSE 14666/tcp
 EXPOSE 14626/udp
 
+# Copy configuration
+COPY snapshot.bin /snapshot.bin
+COPY config.default.json /config.json
+
 # Copy the Pre-built binary file from the previous stage
 COPY --from=build /go/bin/goshimmer /run/goshimmer
 
-ENTRYPOINT ["/run/goshimmer", "--config-dir=/", "--database.directory=/tmp/mainnetdb"]
+ENTRYPOINT ["/run/goshimmer", "--config-dir=/", "--valueLayer.snapshot.file=/snapshot.bin", "--database.directory=/tmp/mainnetdb"]