Merge pull request #22 from cpfarhood/fix/antigravity-userdata-persistence

fix: pin Antigravity user data to home PVC to survive pod restarts

chart/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Antigravity Dev Container with Happy Coder AI assistant
 type: application
-version: 0.1.10
+version: 0.1.11
 appVersion: "latest"

scripts/cont-init-sshd.sh

@@ -5,12 +5,30 @@
 
 echo "=== SSH enabled: starting sshd ==="
 
-# Generate host keys if missing (first boot or ephemeral /etc/ssh)
-ssh-keygen -A 2>/dev/null || true
+HOME_DIR="/home/user"
+HOST_KEY_STORE="$HOME_DIR/.ssh/host_keys"
+
+# Persist host keys on the home PVC so clients don't see a "host key
+# changed" warning after pod restarts.
+if [ -d "$HOST_KEY_STORE" ] && [ -n "$(ls "$HOST_KEY_STORE"/ssh_host_* 2>/dev/null)" ]; then
+    # Restore previously generated host keys
+    echo "Restoring SSH host keys from PVC..."
+    cp "$HOST_KEY_STORE"/ssh_host_* /etc/ssh/
+    chmod 600 /etc/ssh/ssh_host_*_key
+    chmod 644 /etc/ssh/ssh_host_*_key.pub
+else
+    # First boot: generate and save host keys to PVC
+    echo "Generating SSH host keys (first boot)..."
+    ssh-keygen -A 2>/dev/null || true
+    mkdir -p "$HOST_KEY_STORE"
+    cp /etc/ssh/ssh_host_* "$HOST_KEY_STORE/"
+    chmod 700 "$HOST_KEY_STORE"
+    chown -R 1000:1000 "$HOST_KEY_STORE"
+    echo "SSH host keys saved to PVC."
+fi
 
 # Populate authorized_keys from env var (injected via Kubernetes secret)
 if [ -n "$SSH_AUTHORIZED_KEYS" ]; then
-    HOME_DIR="/home/user"
     mkdir -p "$HOME_DIR/.ssh"
     chmod 700 "$HOME_DIR/.ssh"
     printf '%s\n' "$SSH_AUTHORIZED_KEYS" > "$HOME_DIR/.ssh/authorized_keys"

scripts/startapp.sh

@@ -21,8 +21,13 @@ echo "Workspace: $WORKSPACE_DIR"
 case "$IDE" in
     antigravity)
         echo "Opening Google Antigravity in: $WORKSPACE_DIR"
-        # --no-sandbox is required for Electron apps in Docker (no kernel sandbox available)
-        exec antigravity --no-sandbox --new-window --wait "$WORKSPACE_DIR"
+        # --no-sandbox is required for Electron apps in Docker (no kernel sandbox available).
+        # Explicit --user-data-dir and --extensions-dir pin config to the home PVC so
+        # settings and the setup wizard state survive pod restarts.
+        exec antigravity --no-sandbox \
+            --user-data-dir "$HOME/.config/antigravity" \
+            --extensions-dir "$HOME/.antigravity/extensions" \
+            --new-window --wait "$WORKSPACE_DIR"
         ;;
     none)
         echo "IDE=none: no IDE launched, keeping container alive."