PR #801 for #989: GH Workflow - Docker Build+Push to DockerHub and GH Container Registry

* Create ghcr.yml

Create and publish a Docker image to GitHub Container Registry

* Update installation.rst

Add reference to GitHub Container registry

* Update running-with-docker.rst

Add ghcr references

* Make ghcr conditional on main.yml

Updated main.yml run conditions & add on-success condition to ghcr.yml

* Miss aligned

* change workflow name

GHCR

* Update build to Build

Names didn't match GHCR condition

* Remove cog symbol from Build name

* Add paths-ignore

**.md

* Added build & push to DockerHub

* Add authorship & update header

* Tidy yml, add on-success condition

* Add on failure condition

* Remove GHC Tests and Conditional Push

* DockerHub Test - koalageo/pygeoapi

* DockerHub - Revert to geopython/pygeoapi

* Use SECRET for DockerHub repo

* Combined Build & Push

* Update tag function

* Fix tags for latest

* Lastest tag only on `master`

* Use tag on push tag event

* Add latest tag on default branch

* Add unit tests step

* Add separate build & test steps

* Typo in docs

* Move flake8 to before tests - catch errors early

* Add further tags

Co-authored-by: Benjamin Webb <40066515+webb-ben@users.noreply.github.com>

Co-authored-by: Benjamin Webb <40066515+webb-ben@users.noreply.github.com>

.github/workflows/containers.yml

@@ -0,0 +1,85 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Publish Docker image
+
+on:
+  workflow_run:
+    workflows: ["Build"]
+    types: [completed]
+    
+env:
+  TEST_TAG: ${{ secrets.DOCKER_REPOSITORY }}:test    
+
+jobs:
+  on-success:
+    name: Build, Test and Push Docker Image to DockerHub
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+        
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1  
+      
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      
+      - name: Log in to the Container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          
+      - name: Build and export to Docker
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          load: true
+          tags: ${{ env.TEST_TAG }} 
+  
+      - name: pygeoapi Unit Tests with Docker Image ⚙️
+        run: |
+          docker run --entrypoint "/entrypoint.sh" --rm ${{ env.TEST_TAG }}    
+      
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            ${{ secrets.DOCKER_REPOSITORY }}
+            ghcr.io/${{ github.repository }}   
+          tags: |
+            type=semver,pattern={{version}}
+            type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
+      
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/arm64, linux/amd64
+  
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - name: Print Test Fail
+        run: echo Tests Failed

.github/workflows/main.yml

@@ -1,6 +1,19 @@
-name: build ⚙️
+name: Build
 
-on: [ push, pull_request ]
+on: 
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '**.md'  
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - '**.md'  
+  release:
+    types:
+      - released
 
 jobs:
   main:
@@ -55,6 +68,8 @@ jobs:
         pip3 install -r requirements-provider.txt
         python3 setup.py install
         #pip3 install --upgrade rasterio==1.1.8
+    - name: run flake8 ⚙️
+      run: find . -type f -name "*.py" | xargs flake8
     - name: setup test data ⚙️
       run: |
         python3 tests/load_es_data.py tests/data/ne_110m_populated_places_simple.geojson geonameid
@@ -91,8 +106,6 @@ jobs:
         pytest tests/test_util.py
         pytest tests/test_xarray_netcdf_provider.py
         pytest tests/test_xarray_zarr_provider.py
-    - name: run flake8 ⚙️
-      run: find . -type f -name "*.py" | xargs flake8
     - name: build docs 🏗️
       run: cd docs && make html