Merge pull request RasaHQ#5330 from RasaHQ/build-docker

Build docker containers as part of our continuous integration workflow

Author: tmbo

.github/workflows/continous-integration.yml

@@ -14,6 +14,8 @@ on:
 # - SLACK_WEBHOOK_TOKEN: token to post to RasaHQ slack account (in 1password)
 # - PYPI_TOKEN: publishing token for amn41 account, needs to be maintainer of
 #               RasaHQ/rasa on pypi (account credentials in 1password)
+# - DOCKERHUB_PASSWORD: password for an account with write access to the rasa
+#                       repo on hub.docker.com. used to pull and upload containers
 
 env:
   # needed to fix issues with boto during testing:
@@ -155,13 +157,52 @@ jobs:
         COVERALLS_SERVICE_NAME: github
       run: poetry run coveralls
 
+  docker:
+    name: Build Docker
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        image:
+          - {"file": "Dockerfile", "tag_ext": ""}
+          - {"file": "docker/Dockerfile_full", "tag_ext": "-full"}
+          - {"file": "docker/Dockerfile_pretrained_embeddings_mitie_en", "tag_ext": "-mitie-en"}
+          - {"file": "docker/Dockerfile_pretrained_embeddings_spacy_de", "tag_ext": "-spacy-de"}
+          - {"file": "docker/Dockerfile_pretrained_embeddings_spacy_en", "tag_ext": "-spacy-en"}
+
+    env:
+      DOCKERHUB_USERNAME: tmbo
+
+    steps:
+    - name: Checkout git repository 🕝
+      uses: actions/checkout@v2
+
+    - name: Login to DockerHub Registry 🔢
+      run: echo ${{ secrets.DOCKERHUB_PASSWORD }} | docker login -u ${{ env.DOCKERHUB_USERNAME }} --password-stdin
+
+    - name: Pull latest${{ matrix.image.tag_ext }} Docker image for caching
+      run: docker pull rasa/rasa:latest${{ matrix.image.tag_ext }} || true
+
+    - name: Build latest${{ matrix.image.tag_ext }} Docker image
+      run: docker build . --file ${{ matrix.image.file }} --tag rasa/rasa:latest${{ matrix.image.tag_ext }} --cache-from rasa/rasa:latest${{ matrix.image.tag_ext }}
+
+    - name: Push image with latest tag 📦
+      if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+      run: docker push rasa/rasa:latest${{ matrix.image.tag_ext }}
+
+    - name: Push image with ${{github.event.ref}} tag 📦
+      if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
+      run: |
+        docker tag rasa/rasa:latest${{ matrix.image.tag_ext }} rasa/rasa:${{github.event.ref}}${{ matrix.image.tag_ext }}
+        docker push rasa/rasa:${{github.event.ref}}${{ matrix.image.tag_ext }}
+
   deploy:
     name: Deploy to PyPI
     runs-on: ubuntu-latest
 
     # deploy will only be run when there is a tag available
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
-    needs: [quality, test, api]     # only run after all other stages succeeded
+    needs: [quality, test, api, docker]  # only run after all other stages succeeded
 
     steps:
     - name: Checkout git repository 🕝
@@ -195,7 +236,7 @@ jobs:
       env:
         GH_RELEASE_NOTES_TOKEN: ${{ secrets.GH_RELEASE_NOTES_TOKEN }}
         SLACK_WEBHOOK_TOKEN: ${{ secrets.SLACK_WEBHOOK_TOKEN }}
-        GITHUB_TAG: ${{ github.ref }}
+        GITHUB_TAG: ${{ github.event.ref }}
         GITHUB_REPO_SLUG: ${{ github.repository }}
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |

changelog/5330.misc.rst

@@ -0,0 +1 @@
+Build our docker containers as part of our continuous integration workflow.