generate sample images for new tags

Author: chizmeeple

.github/workflows/generate-samples.yml

@@ -0,0 +1,72 @@
+---
+name: Generate PNG Samples
+
+# yamllint disable rule:truthy
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch:
+
+jobs:
+  generate-samples:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Setup Poetry
+        uses: abatilo/actions-poetry@v2
+        with:
+          poetry-version: 1.4.2
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Get JSON
+        shell: bash
+        run: |
+          make grab-some-scripts
+
+      - name: Generate samples
+        shell: bash
+        env:
+          BOTC_PDF2IMAGE: yes-please
+        run: |
+          sudo apt-get install -y poppler-utils
+          make all-scripts
+
+      # and eventually we'll create a PR for this
+      # but we need to make sure we don't end up in a loop
+      # of generate -> new version -> generate -> new version ...
+
+      - name: Create Pull Request
+        id: cpr
+        uses: peter-evans/create-pull-request@v4
+        with:
+          title: Regenerate PNG sample images [auto-generated]
+          # add some labels
+          labels: automatic-pr, generate-pngs
+          # this is the name of the branch created to hold the changes for the
+          # PR
+          branch: generate-pngs/${{ github.sha }}
+          # just to be extra safe we specify that we want to merge into the
+          # default branch
+          base: ${{ github.event.repository.default_branch }}
+          # no need to keep the branch around after the PR is merged
+          delete-branch: true
+          # ignore any (accidental?) changes outside of the user_access/ dir
+          add-paths: |
+            generated/
+          # yamllint disable-line rule:line-length
+          # https://docs.github.com/en/actions/using-workflows/triggering-a-workflow#triggering-a-workflow-from-a-workflow
+          token: ${{ secrets.CHISEL_GITHUB_TOKEN }}
+
+      - name: Check outputs
+        if: ${{ steps.cpr.outputs.pull-request-number }}
+        # yamllint disable rule:line-length
+        run: |
+          echo "::notice::Pull Request Created - ${{ steps.cpr.outputs.pull-request-url }}"
+        # yamllint enable rule:line-length