Fix Obsidian sync setup in Docker by running login and sync-setup before sync

Replace OBSIDIAN_AUTH_TOKEN with OBSIDIAN_EMAIL/OBSIDIAN_PASSWORD and run
the full ob login → sync-setup → sync sequence on container startup so
fresh containers authenticate properly instead of failing with
"Run 'ob sync-setup' first".

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

startup.sh

@@ -8,8 +8,25 @@ mkdir -p /app/data/obsidian
 
 # Start continuous Obsidian sync if enabled
 if [ "${OBSIDIAN_CONTINUOUS_SYNC}" = "true" ]; then
-    echo "Starting Obsidian continuous sync in background..."
-    ob sync --continuous &
+    echo "Setting up Obsidian sync..."
+
+    VAULT_PATH="${OBSIDIAN_VAULT_PATH:-/app/data/obsidian}"
+
+    # Login
+    ob login --email "${OBSIDIAN_EMAIL}" --password "${OBSIDIAN_PASSWORD}" && \
+    # Setup sync for vault
+    ob sync-setup \
+        --vault "${OBSIDIAN_VAULT_ID}" \
+        --path "${VAULT_PATH}" \
+        --password "${OBSIDIAN_E2E_PASSWORD}" \
+        --device-name "${OBSIDIAN_DEVICE_NAME:-simbarag}" && \
+    # Start continuous sync in background
+    echo "Starting Obsidian continuous sync..." && \
+    ob sync --continuous --path "${VAULT_PATH}" &
+
+    if [ $? -ne 0 ]; then
+        echo "WARNING: Obsidian sync setup failed. Continuing without sync."
+    fi
 fi
 
 echo "Starting application..."