CM-235: Added CD for develop image of database

Author: Damian Borowiecki

.github/workflows/docker-dev-cd.yml

@@ -0,0 +1,23 @@
+name: publish develop image 
+on:
+  push:
+    branches:
+      - develop
+
+jobs:
+  publish-docker-image:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v1
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Build and push develop Docker image
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        push: true
+        tags: openimis/openimis-pgsql:develop