diff --git a/.env.sample b/.env.sample
index bf8820e..3e3594e 100644
--- a/.env.sample
+++ b/.env.sample
@@ -18,3 +18,20 @@ SECRET_DB_PASSWORD_VERSION=v1
 #CMD_OAUTH2_USER_PROFILE_URL="https://keycloak.example.com/auth/realms/realmname/protocol/openid-connect/userinfo"
 #
 #SECRET_OAUTH_KEY_VERSION=v1
+
+# Options, see https://docs.hedgedoc.org/configuration/
+
+# CMD_ALLOW_ANONYMOUS
+# CMD_ALLOW_ANONYMOUS_EDITS
+# CMD_ALLOW_EMAIL_REGISTER
+# CMD_ALLOW_FREEURL
+# CMD_ALLOW_GRAVATAR
+# CMD_ALLOW_ORIGIN
+# CMD_COOKIE_POLICY
+# CMD_CSP_ADD_DISQUS
+# CMD_CSP_ADD_GOOGLE_ANALYTICS
+# CMD_CSP_ENABLE
+# CMD_CSP_REPORTURI
+# CMD_DEFAULT_PERMISSION
+# CMD_EMAIL
+# CMD_SESSION_LIFE
\ No newline at end of file
diff --git a/compose.yml b/compose.yml
index 1de9046..dd3152c 100644
--- a/compose.yml
+++ b/compose.yml
@@ -8,7 +8,20 @@ services:
       - CMD_DB_USER=codimd
       - CMD_DB_HOST=db
       - CMD_DB_PASSWORD_FILE=/run/secrets/db_password
-      - CMD_EMAIL # Email login enabled?
+      - CMD_ALLOW_ANONYMOUS
+      - CMD_ALLOW_ANONYMOUS_EDITS
+      - CMD_ALLOW_EMAIL_REGISTER
+      - CMD_ALLOW_FREEURL
+      - CMD_ALLOW_GRAVATAR
+      - CMD_ALLOW_ORIGIN
+      - CMD_COOKIE_POLICY
+      - CMD_CSP_ADD_DISQUS
+      - CMD_CSP_ADD_GOOGLE_ANALYTICS
+      - CMD_CSP_ENABLE
+      - CMD_CSP_REPORTURI
+      - CMD_DEFAULT_PERMISSION
+      - CMD_EMAIL
+      - CMD_SESSION_LIFE
     depends_on:
       - db
     networks: