Create push_dockerhub.yml

.github/workflows/push_dockerhub.yml

@@ -0,0 +1,45 @@
+name: Docker push
+# This builds the docker image and pushes it to DockerHub
+# Runs on artic-network/rampart repo releases
+# and push event to 'dev' branch (PR merges)
+on:
+  push:
+    branches:
+      - dev
+  release:
+    types: [published]
+
+jobs:
+  push_dockerhub:
+    name: Push new Docker image to Docker Hub
+    runs-on: ubuntu-latest
+
+    if: ${{ github.repository == 'artic-network/rampart' }}
+    env:
+      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+      DOCKERHUB_PASS: ${{ secrets.DOCKERHUB_PASS }}
+    steps:
+      - name: Remove unnecessary files
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+          
+      - name: Check out pipeline code
+        uses: actions/checkout@v2
+
+      - name: Build new docker image
+        run: docker build --no-cache . -t articnetworkorg/rampart:latest
+
+      - name: Push Docker image to DockerHub (dev)
+        if: ${{ github.event_name == 'push' }}
+        run: |
+          echo "$DOCKERHUB_PASS" | docker login -u "$DOCKERHUB_USERNAME" --password-stdin
+          docker tag articnetworkorg/rampart:latest articnetworkorg/rampart:dev
+          docker push articnetworkorg/rampart:dev
+      - name: Push Docker image to DockerHub (release)
+        if: ${{ github.event_name == 'release' }}
+        run: |
+          echo "$DOCKERHUB_PASS" | docker login -u "$DOCKERHUB_USERNAME" --password-stdin
+          docker push articnetworkorg/rampart:latest
+          docker tag articnetworkorg/rampart:latest articnetworkorg/rampart:${{ github.event.release.tag_name }}
+          docker push articnetworkorg/rampart:${{ github.event.release.tag_name }}