From 61b7084f1e13255ba2084280fe9f8029cb9a595b Mon Sep 17 00:00:00 2001
From: Pascal Zimmermann <pascal.zimmermann@theiotstudio.com>
Date: Thu, 15 Jan 2026 14:44:16 +0100
Subject: [PATCH 1/2] fix: Add tags support

---
 action.yml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index a971657..5d5f055 100644
--- a/action.yml
+++ b/action.yml
@@ -36,6 +36,7 @@ runs:
       id: check-changed-files
       env:
         ACTION_REF: ${{ github.action_ref }}
+        ACTION_SHA: ${{ github.action_sha }}
       run: |
         # Check if curl is installed, if not install it
         if ! command -v curl &> /dev/null; then
@@ -58,7 +59,17 @@ runs:
         if [ -n "${{ inputs.github_user_token }}" ]; then
           AUTH_PREFIX="oauth2:${{ inputs.github_user_token }}@"
         fi
-        curl -s -L -o /tmp/check_changed_files.py https://${AUTH_PREFIX}raw.githubusercontent.com/ZPascal/check-changed-files-action/refs/heads/$ACTION_REF/src/check_changed_files.py
+        
+        # Determine the correct ref (tag, branch, or commit SHA)
+        if [ -n "$ACTION_REF" ]; then
+          # Use tag if available
+          REF_PATH="refs/tags/$ACTION_REF"
+        else
+          # Fallback to commit SHA or main branch
+          REF_PATH="${ACTION_SHA:-main}"
+        fi
+        
+        curl -s -L -o /tmp/check_changed_files.py "https://${AUTH_PREFIX}raw.githubusercontent.com/ZPascal/check-changed-files-action/$REF_PATH/src/check_changed_files.py"
         
         optional_flags=""
         if [ -n "${{ inputs.git_location }}" ]; then

From b45a3b556be691c0cd1e2efc670165284d0418fc Mon Sep 17 00:00:00 2001
From: Pascal Zimmermann <pascal.zimmermann@theiotstudio.com>
Date: Thu, 15 Jan 2026 16:03:09 +0100
Subject: [PATCH 2/2] feat: Update the start script

---
 action.yml | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/action.yml b/action.yml
index 5d5f055..d8e5e56 100644
--- a/action.yml
+++ b/action.yml
@@ -60,13 +60,18 @@ runs:
           AUTH_PREFIX="oauth2:${{ inputs.github_user_token }}@"
         fi
         
-        # Determine the correct ref (tag, branch, or commit SHA)
-        if [ -n "$ACTION_REF" ]; then
-          # Use tag if available
-          REF_PATH="refs/tags/$ACTION_REF"
+        # Determine the correct ref (commit SHA, tag, branch, or default to main)
+        if [ -n "$ACTION_SHA" ]; then
+          # Use commit SHA as primary reference (always valid)
+          REF_PATH="$ACTION_SHA"
+        elif [ -n "$ACTION_REF" ]; then
+          # Extract the actual ref name from refs/tags/* or refs/heads/*
+          # ACTION_REF format: refs/tags/v1.0.0 or refs/heads/main
+          REF_PATH="${ACTION_REF#refs/tags/}"
+          REF_PATH="${REF_PATH#refs/heads/}"
         else
-          # Fallback to commit SHA or main branch
-          REF_PATH="${ACTION_SHA:-main}"
+          # Fallback to main branch
+          REF_PATH="main"
         fi
         
         curl -s -L -o /tmp/check_changed_files.py "https://${AUTH_PREFIX}raw.githubusercontent.com/ZPascal/check-changed-files-action/$REF_PATH/src/check_changed_files.py"