Containerize the API with a persistent volume (#183)

deploy/.env.example

@@ -0,0 +1,17 @@
+# Example environment for the NestQuest API container deployment.
+#
+# Copy to ``deploy/.env`` (git-ignored) and fill in REAL values there;
+# this example carries placeholder names only and is never a source of
+# secrets.  Compose loads ``deploy/.env`` into the api service; the
+# API fails fast on startup when any of these is unset or empty
+# (api/config.py — there are no silent defaults).
+
+# The static panel-plane service token the HA integration presents as
+# a Bearer credential on /api/v1/panel/* routes. Generate one, e.g.:
+#   python -c "import secrets; print(secrets.token_urlsafe(32))"
+NESTQUEST_PANEL_TOKEN=
+
+# The Authentik OIDC settings the admin plane verifies JWTs against.
+NESTQUEST_OIDC_ISSUER=
+NESTQUEST_OIDC_AUDIENCE=
+NESTQUEST_OIDC_JWKS_URL=