chore: Create image compress action (#38)

.github/workflows/image-actions.yml

@@ -0,0 +1,46 @@
+name: Compress Images
+
+on:
+  pull_request:
+    paths:
+      - "**.jpg"
+      - "**.jpeg"
+      - "**.png"
+      - "**.webp"
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: calibreapp/image-actions
+    runs-on: ubuntu-latest
+
+    # Only run on main repo on and PRs that match the main repo
+    if: |
+      github.repository == 'DenverCoder1/Minimalistic-Wallpaper-Collection' &&
+      (github.event_name != 'pull_request' ||
+       github.event.pull_request.head.repo.full_name == github.repository)
+    steps:
+      - name: Checkout Branch
+        uses: actions/checkout@v2
+
+      - name: Compress Images
+        id: calibre
+        uses: calibreapp/image-actions@main
+        with:
+          githubToken: ${{ secrets.GITHUB_TOKEN }}
+          jpegQuality: 100
+          jpegProgressive: false
+          pngQuality: 100
+          webpQuality: 100
+          # For non-Pull Requests, run in compressOnly mode and we'll PR after
+          compressOnly: ${{ github.event_name != 'pull_request' }}
+
+      - name: Create Pull Request
+        # If it's not a Pull Request then commit any changes as a new PR
+        if: github.event_name != 'pull_request' && steps.calibre.outputs.markdown != ''
+        uses: peter-evans/create-pull-request@v3
+        with:
+          title: Auto Compress Images
+          branch-suffix: timestamp
+          commit-message: Compress Images
+          body: ${{ steps.calibre.outputs.markdown }}