Publish new versions with GitHub Actions

https://phabricator.endlessm.com/T35664

Author: wjt

.gitattributes

@@ -1,2 +1,6 @@
 # Normalize EOL for all files that Git considers text files.
 * text=auto eol=lf
+
+# Exclude GitHub Actions-related files from published asset
+/.github                  export-ignore
+/asset-template.json.hb   export-ignore

.github/workflows/godot-asset-library.yaml

@@ -0,0 +1,21 @@
+on:
+  release:
+    types:
+      - published
+
+name: Push to Godot Asset Library
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    name: Push new release
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Push to Godot Asset Library
+        uses: deep-entertainment/[email protected]
+        with:
+          username: ${{ secrets.GODOT_ASSET_LIBRARY_USERNAME }}
+          password: ${{ secrets.GODOT_ASSET_LIBRARY_PASSWORD }}
+          assetId: 3360
+          assetTemplate: asset-template.json.hb

asset-template.json.hb

@@ -0,0 +1,14 @@
+{
+  "title": "Block Coding Demos",
+  "description": "These are demos for the Godot Block Coding Plugin. Intended to show the potential and find limitations on the plugin, in order to instruct its development.",
+  "category_id": "10",
+  "godot_version": "4.3",
+  "version_string": "{{ context.release.name }}",
+  "cost": "MIT",
+  "support_level": "community",
+  "download_provider": "GitHub",
+  "download_commit": "{{ env.GITHUB_SHA }}",
+  "browse_url": "{{ context.repository.html_url }}",
+  "issues_url": "{{ context.repository.html_url }}/issues",
+  "icon_url": "https://raw.githubusercontent.com/endlessm/godot-block-coding/refs/heads/main/icon.png"
+}