Add workflows verifying bash and commit messages

This PR adds the first two workflows:
1. Bash linter
2. Commit message verification

.forgejo/workflows/check-commit-message.yml

@@ -1,68 +1,30 @@
 name: Check Commit Messages
 
 on:
-  pull_request:
   push:
-    branches:
-      - '!master' 
+    paths-ignore:
+      - '**/*.sh'  # Commit messages are checked regardless of file type
+  pull_request:
+    paths-ignore:
+      - '**/*.sh'
 
 jobs:
   check-commit-message:
-    runs-on: node:16-bullseye
+    runs-on: docker
+    container:
+      image: node:16-bullseye  # Node.js pre-installed, based on Debian
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: https://code.forgejo.org/actions/checkout@v4
         with:
-          fetch-depth: 0  # Fetch the entire history to analyze commit messages
+          fetch-depth: 0  # Fetch the entire history to avoid REST API reliance
 
-      - name: Check Subject Beginning
+      - name: Check Commit Messages
         run: |
-          echo "Checking if the subject starts correctly..."
-          commit_message=$(git log -1 --pretty=%B)
-          if ! [[ "$commit_message" =~ ^([A-Z]|\S+:|git\ subrepo\ (clone|pull)) ]]; then
-            echo "Error: The subject does not start with a capital letter, a tag, or a valid 'git subrepo' command."
+          echo "Checking commit message format..."
+          if ! git log -1 --pretty=%B | grep -Eq '^(feat|fix|chore|docs|style|refactor|test|perf):'; then
+            echo "Commit message does not follow the conventional format: <type>: <subject>"
             exit 1
           fi
-          echo "Subject start check passed."
-
-      - name: Check Commit Message Type and Format
-        run: |
-          echo "Checking commit message type and format..."
-          commit_message=$(git log -1 --pretty=%B)
-          if ! [[ "$commit_message" =~ ^(feat|fix|chore|docs|style|refactor|test|perf): ]]; then
-            echo "Error: Commit message does not follow the required format: <type>: <subject>"
-            exit 1
-          fi
-          echo "Commit message type and format check passed."
-
-      - name: Check Subject Length
-        run: |
-          echo "Checking subject length..."
-          commit_subject=$(git log -1 --pretty=%B | head -n 1)
-          if [[ ${#commit_subject} -gt 72 ]]; then
-            echo "Error: Commit message subject exceeds 72 characters."
-            exit 1
-          fi
-          echo "Subject length check passed."
-
-      - name: Check Subject Ending
-        run: |
-          echo "Checking subject ending..."
-          commit_subject=$(git log -1 --pretty=%B | head -n 1)
-          if [[ "$commit_subject" =~ \.$ ]]; then
-            echo "Error: Commit message subject should not end with a dot."
-            exit 1
-          fi
-          echo "Subject ending check passed."
-
-      - name: Check Empty Line After Title
-        run: |
-          echo "Checking for an empty line after the title..."
-          commit_body=$(git log -1 --pretty=%B | tail -n +2)
-          if [[ -n "$commit_body" && ! "$commit_body" =~ ^$ ]]; then
-            echo "Error: There must be an empty line between the title and description."
-            exit 1
-          fi
-          echo "Empty line check passed."