Update action.yml

action.yml

@@ -2,24 +2,51 @@ name: checkout
 description: Node-free checkout for Gitea Actions using preinstalled git.
 inputs:
   ref:
-    description: Branch, tag, or commit to fetch (defaults to current workflow commit)
+    description: Branch, tag, or commit to fetch (defaults to current commit)
     required: false
     default: ""
+  skip_ssl_verify:
+    description: "true to disable SSL certificate verification (for edge cases)"
+    required: false
+    default: "false"
 runs:
   using: composite
   steps:
     - shell: sh
       env:
-        TOKEN: ${{ github.token }}
+        TOKEN: ${{ github.token || env.GITEA_TOKEN }}
         REPO:  ${{ github.repository }}
         REF:   ${{ inputs.ref || github.sha }}
         SERVER_URL: ${{ github.server_url }}
+        SKIP_SSL: ${{ inputs.skip_ssl_verify }}
       run: |
         set -euo pipefail
+
+        # Check that we have a token
+        if [ -z "$TOKEN" ]; then
+          echo "❌ No repository token found (GITHUB_TOKEN or GITEA_TOKEN)."
+          exit 1
+        fi
+
         BASE="${SERVER_URL:-${GITEA_SERVER_URL:-}}"
-        [ -n "$BASE" ] || { echo "Missing server_url"; exit 1; }
+        if [ -z "$BASE" ]; then
+          echo "❌ Missing server_url (SERVER_URL or GITEA_SERVER_URL)."
+          exit 1
+        fi
+
+        # Create repo and set remote
         git init "$GITHUB_WORKSPACE"
         cd "$GITHUB_WORKSPACE"
         git remote add origin "${BASE%/}/${REPO}.git"
-        git -c http.extraHeader="Authorization: token $TOKEN" fetch --depth=1 origin "$REF"
-        git checkout FETCH_HEAD
+
+        # Handle SSL verification setting
+        GIT_SSL_OPT=""
+        if [ "$SKIP_SSL" = "true" ]; then
+          echo "⚠️  SSL verification disabled for git fetch."
+          GIT_SSL_OPT="-c http.sslVerify=false"
+        fi
+
+        # Fetch and checkout
+        git -c http.extraHeader="Authorization: token $TOKEN" $GIT_SSL_OPT \
+            fetch --depth=1 origin "$REF"
+        git checkout FETCH_HEAD