fix: Simplify to use public HTTPS clone (no authentication needed)

.gitea/workflows/build-and-deploy.yml

@@ -187,36 +187,10 @@ jobs:
 
       - name: Deploy to CT109
         run: |
-          # Copy SSH key to CT109 for git access
-          echo "Setting up git SSH access on CT109..."
-          scp -i ~/.ssh/deploy_key -P ${{ secrets.CT109_SSH_PORT }} ~/.ssh/deploy_key ${{ secrets.CT109_USER }}@${{ secrets.CT109_HOST }}:~/.ssh/git_deploy_key
-
           ssh -i ~/.ssh/deploy_key -p ${{ secrets.CT109_SSH_PORT }} ${{ secrets.CT109_USER }}@${{ secrets.CT109_HOST }} bash -s << 'ENDSSH'
           set -e
           export VERSION="${{ github.sha }}"
 
-          # Configure SSH for git
-          chmod 600 ~/.ssh/git_deploy_key
-          eval "$(ssh-agent -s)"
-          ssh-add ~/.ssh/git_deploy_key 2>/dev/null || true
-
-          # Try to determine Gitea SSH port (try common ports)
-          echo "Testing Gitea SSH connectivity..."
-          for port in 22 2222 2223 3000; do
-            if nc -z -w1 git.silverlabs.uk $port 2>/dev/null; then
-              echo "Found SSH service on port $port"
-              GITEA_SSH_PORT=$port
-              break
-            fi
-          done
-
-          # Default to 22 if not found
-          GITEA_SSH_PORT=${GITEA_SSH_PORT:-22}
-          echo "Using SSH port: $GITEA_SSH_PORT"
-
-          # Add git.silverlabs.uk to known hosts
-          ssh-keyscan -p $GITEA_SSH_PORT git.silverlabs.uk >> ~/.ssh/known_hosts 2>/dev/null || true
-
           # Use home directory for deployment
           DEPLOY_DIR=~/littleshop
           echo "Using deployment directory: $DEPLOY_DIR"
@@ -225,14 +199,14 @@ jobs:
           mkdir -p "$DEPLOY_DIR"
           cd "$DEPLOY_DIR"
 
-          # Clone or pull latest code via SSH
+          # Clone or pull latest code (public repository, no auth needed)
           if [ ! -d .git ]; then
-            echo "Cloning repository via SSH..."
+            echo "Cloning repository from public HTTPS..."
             rm -rf *  # Clean any existing files
-            GIT_SSH_COMMAND="ssh -i ~/.ssh/git_deploy_key -p $GITEA_SSH_PORT" git clone ssh://git@git.silverlabs.uk:$GITEA_SSH_PORT/Jamie/littleshop.git .
+            git clone https://git.silverlabs.uk/Jamie/littleshop.git .
           else
             echo "Repository already cloned, pulling latest..."
-            GIT_SSH_COMMAND="ssh -i ~/.ssh/git_deploy_key -p $GITEA_SSH_PORT" git fetch origin
+            git fetch origin
           fi
 
           echo "Checking out version: $VERSION"