Merge pull request #60 from valory-xyz/feat/release-flow

Add release flow for docker images

.github/workflows/release.yaml

@@ -0,0 +1,39 @@
+name: Release Flow
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-images:
+    name: Publish Docker Images
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.10"]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup
+      run: |
+        echo export TAG=$(git describe --tags --abbrev=0) > env.sh
+        cp scripts/mainnet_snapshot.json ./sanpshot.json
+    - name: Build version tagged images
+      run: |
+        source env.sh
+        docker build . -t valory/autonolas-registries:$TAG -f ./Dockerfile
+    - name: Tag to latest
+      run:  |
+        source env.sh
+        docker tag valory/autonolas-registries:$TAG valory/autonolas-registries:latest
+    - name: Docker login
+      env:
+        DOCKER_USER: ${{secrets.DOCKER_USER}}
+        DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
+      run: |
+        docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
+    - name: Docker Push
+      run: |
+        source env.sh
+        docker push valory/autonolas-registries:$TAG
+        docker push valory/autonolas-registries:latest