Use modern GitHub Actions

.github/workflows/build.yml

@@ -7,27 +7,23 @@ on:
   schedule:
     - cron: "0 12 * * 6"  # 8 PM CST every Saturday
 
+permissions:
+  contents: write
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - run: |
         python3 build.py
         gzip -9 dist/*.txt
     - name: Generate release info
       id: release-info
       run: python3 release-info.py
-    - uses: actions/create-release@v1
-      id: create_release
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - uses: softprops/action-gh-release@v1
       with:
+        name: ${{ steps.release-info.outputs.release_name }}
         tag_name: ${{ steps.release-info.outputs.tag_name }}
-        release_name: ${{ steps.release-info.outputs.release_name }}
         body_path: ${{ steps.release-info.outputs.body_path }}
-    - uses: csexton/release-asset-action@v2
-      with:
-        github-token: ${{ secrets.GITHUB_TOKEN }}
-        pattern: 'dist/*'
-        release-url: ${{ steps.create_release.outputs.upload_url }}
+        files: 'dist/*'

release-info.py

@@ -6,16 +6,19 @@ import os
 
 
 RELEASE_MARKDOWN_PATH = "release-info.md"
+OUTPUT_TARGET = None
 
 
-def create_output(name, content, target=sys.stdout):
-    print(f"::set-output name={name}::{content}", file=target)
+def create_output(name, content):
+    print(f"{name}={content}", file=OUTPUT_TARGET)
 
 
 def main():
+    global OUTPUT_TARGET
     if "GITHUB_ACTIONS" not in os.environ:
         print("GitHub Actions environment expected but not found, abort.", file=sys.stderr)
         sys.exit(1)
+    OUTPUT_TARGET = open(os.environ["GITHUB_OUTPUT"], "a")
 
     # Credits: https://stackoverflow.com/a/1398742/5958455
     # Depends on os.environ["TZ"]