Merge pull request #507 from valory-xyz/chore/add-docker-ci

chore: add CI workflow for releases

.github/workflows/docker.yml

@@ -0,0 +1,50 @@
+name: Build Images
+# Controls when the action will run.
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up tag
+      run: echo export TAG=$(python3 -c "from setup import about; print(about[\"__version__\"])") > env.sh
+    - name: Build version tagged images
+      run: |
+        source env.sh
+        docker build -t valory/open-aea-docs:$TAG -f docs-image/Dockerfile . && \
+        docker build -t valory/open-aea-develop:$TAG -f develop-image/Dockerfile . && \
+        docker build -t valory/open-aea-user:$TAG -f user-image/Dockerfile . && \
+        docker build -t valory/open-aea-deploy:$TAG -f deploy-image/Dockerfile . 
+
+
+    - name: Tag to latest
+      run:  |
+        source env.sh
+        docker tag valory/open-aea-docs:$TAG valory/open-aea-docs:latest
+        docker tag valory/open-aea-develop:$TAG valory/open-aea-develop:latest
+        docker tag valory/open-aea-user:$TAG valory/open-aea-user:latest
+        docker tag valory/open-aea-deploy:$TAG valory/open-aea-deploy:latest
+    - name: docker login
+      env:
+        DOCKER_USER: ${{secrets.DOCKER_USER}}
+        DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
+      run: |
+        docker login -u $DOCKER_USER -p $DOCKER_PASSWORD 
+
+    - name: Docker Push
+      run: |
+        source env.sh
+        docker push valory/open-aea-docs:$TAG 
+        docker push valory/open-aea-docs:latest
+      
+        docker push valory/open-aea-develop:$TAG 
+        docker push valory/open-aea-develop:latest
+      
+        docker push valory/open-aea-user:$TAG 
+        docker push valory/open-aea-user:latest
+      
+        docker push valory/open-aea-deploy:$TAG 
+        docker push valory/open-aea-deploy:latest