added GIT_REF

entrypoint.sh

@@ -30,7 +30,6 @@ password $GIT_TOKEN
 EOF
   chmod 600 ~/.netrc
 
-  # Prevent Git from prompting and force it to use .netrc
   export GIT_ASKPASS=true
   export GIT_TERMINAL_PROMPT=0
 fi
@@ -41,7 +40,16 @@ rm -rf /app/repo
 echo "[CLONE] Cloning repository: $GIT_REPO"
 git clone "$GIT_REPO" repo
 
-cd repo/"${APP_PATH:-.}"
+cd repo
+
+# Checkout specific branch, tag, or commit if provided
+if [ -n "$GIT_REF" ]; then
+  echo "[GIT] Checking out ref: $GIT_REF"
+  git fetch --all --tags
+  git checkout "$GIT_REF"
+fi
+
+cd "${APP_PATH:-.}"
 
 echo "[BUILD] Building..."
 go build -o /app/app .