fix(config): Improve Consul config loading and add version info

- Fixes an issue where configuration from Consul was not being loaded correctly due to multiple base64 and encoding issues.
- Adds robust decoding logic with fallbacks to handle different value formats from Consul.
- Adds the Git commit SHA as a version identifier to the Docker image and application logs to improve debuggability.

.github/workflows/container-build.yml

@@ -51,6 +51,8 @@ jobs:
           tags: |
             ${{ steps.registry.outputs.url }}/${{ github.repository }}:latest
             ${{ steps.registry.outputs.url }}/${{ github.repository }}:${{ github.sha }}
+          build-args: |
+            COMMIT_SHA=${{ github.sha }}
           cache-from: type=registry,ref=${{ steps.registry.outputs.url }}/${{ github.repository }}:buildcache
           cache-to: type=registry,ref=${{ steps.registry.outputs.url }}/${{ github.repository }}:buildcache,mode=max
           #cache-from: type=gha

Dockerfile

@@ -4,6 +4,11 @@ FROM python:3.13-slim
 # Set the working directory in the container
 WORKDIR /app
 
+# Accept the Git commit SHA as a build argument
+ARG COMMIT_SHA
+# Set the Git SHA as an environment variable
+ENV GIT_SHA=${COMMIT_SHA}
+
 # Copy the dependencies file to the working directory
 COPY requirements.txt .
 

fitbitsync.py

@@ -1359,11 +1359,13 @@ class WeightSyncApp:
     def show_status(self):
         """Show application status"""
         try:
+            git_sha = os.getenv('GIT_SHA', 'Not set')
             read_only_mode = self.config.get('sync.read_only_mode', False)
             status_info = self.state.get_status_info()
 
             print("\n📊 Weight Sync Status")
             print("=" * 50)
+            print(f"Version (Git SHA): {git_sha}")
             print(f"Mode: {'Read-only (No Garmin uploads)' if read_only_mode else 'Full sync mode'}")
             print(f"Backend: {'Consul' if CONSUL_LIBRARY else 'Unknown'}")
             print(f"Fitbit Library: {'Available' if FITBIT_LIBRARY else 'Not Available'}")
@@ -1419,6 +1421,10 @@ async def main():
     """Main application entry point"""
     import sys
     
+    # Log the Git SHA if it exists
+    git_sha = os.getenv('GIT_SHA', 'Not set')
+    logger.info(f"Running version (Git SHA): {git_sha}")
+    
     app = WeightSyncApp()
     
     if len(sys.argv) > 1: