[#498] Implement a workflow that triggers deployment to dev when a …

…tag is created (from a specific pattern)

The existing GitHub workflow has been modified to introduce automated
triggering for deployments to the `dev` branch on the development server
upon the creation of a new tag that matches the pattern
`refs/tags/dev-`. The workflow can now distinguish between automated
activation triggered by specific tag creation and manual activation by
the user. By adding a new workflow configuration file,
`.github/workflows/deploy-dev-from-tag.yml`, the automation process for
deployments has been enhanced to react promptly to tag creation events
following the specified pattern.

Changes:
- Created a new GitHub workflow configuration file,
  `deploy-dev-from-tag.yml`, to facilitate automated deployment
  activation based on tag creation matching the predefined pattern
  `refs/tags/dev-`.
- Configured the workflow to differentiate between automated triggering
  upon tag creation and manual activation.
- Updated the workflow to respond effectively to tag creation events
  following the specified pattern, ensuring seamless deployment
  processes and providing the flexibility of manual activation as
  required.

.github/workflows/deploy-dev-from-tag.yml

@@ -0,0 +1,66 @@
+name: Build and deploy GovTool to DEV server
+run-name: Deploy by @${{ github.actor }}
+
+on:
+  create:
+
+env:
+  ENVIRONMENT: "dev"
+  CARDANO_NETWORK: "sanchonet"
+  DOMAIN: "dev-sanchonet.govtool.byron.network"
+
+jobs:
+  deploy:
+    name: Deploy app
+    if: github.ref_type == 'tag' && startsWith(github.ref, 'refs/tags/dev-')
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./scripts/govtool
+    env:
+      DBSYNC_POSTGRES_DB: "cexplorer"
+      DBSYNC_POSTGRES_USER: "postgres"
+      DBSYNC_POSTGRES_PASSWORD: "pSa8JCpQOACMUdGb"
+      GRAFANA_ADMIN_PASSWORD: ${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+      GRAFANA_SLACK_RECIPIENT: ${{ secrets.GRAFANA_SLACK_RECIPIENT }}
+      GRAFANA_SLACK_OAUTH_TOKEN: ${{ secrets.GRAFANA_SLACK_OAUTH_TOKEN }}
+      NGINX_BASIC_AUTH: ${{ secrets.NGINX_BASIC_AUTH }}
+      SENTRY_DSN_BACKEND: ${{ secrets.SENTRY_DSN_BACKEND }}
+      TRAEFIK_LE_EMAIL: "admin+govtool@binarapps.com"
+      GTM_ID: ${{ secrets.GTM_ID }}
+      SENTRY_DSN: ${{ secrets.SENTRY_DSN_FRONTEND }}
+      PIPELINE_URL: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
+      IP_ADDRESS_BYPASSING_BASIC_AUTH1: ${{ secrets.IP_ADDRESS_BYPASSING_BASIC_AUTH1 }}
+      IP_ADDRESS_BYPASSING_BASIC_AUTH2: ${{ secrets.IP_ADDRESS_BYPASSING_BASIC_AUTH2 }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.ref }}
+          fetch-depth: 0
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v3
+        with:
+          aws-access-key-id: ${{ secrets.GHA_AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.GHA_AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-west-1
+
+      - name: Login to AWS ECR
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-region: eu-west-1
+
+      - name: Setup SSH agent
+        uses: webfactory/ssh-agent@v0.8.0
+        with:
+          ssh-private-key: ${{ secrets.GHA_SSH_PRIVATE_KEY }}
+
+      - name: Deploy app
+        run: |
+          make --debug=b all
+
+      - name: Reprovision Grafana
+        run: |
+          sleep 30 # give grafana time to start up
+          make --debug=b reload-grafana