title: Issue configuring JWT secret with claims_map in Hasura Docker compose
body: <p>I am trying to set <strong>claims_map</strong> in HASURA_GRAPHQL_JWT_SECRET in my docker compose file
  using the below config</p>
  <pre><code>HASURA_GRAPHQL_JWT_SECRET: '{&quot;type&quot;:&quot;HS256&quot;,&quot;key&quot;:&quot;***************************&quot;,&quot;claims_namespace&quot;:&quot;p-clamis-allow&quot;,&quot;claims_map&quot;:{&quot;x-hasura-user-id&quot;:{&quot;path&quot;:&quot;$.user.id&quot;}}}'
  </code></pre>
  <p>I get the following error:</p>
  <p><strong>Invalid interpolation format for &quot;environment&quot; option in service &quot;graphql-engine&quot;:&quot;{&quot;type&quot;:&quot;HS256&quot;,&quot;key&quot;:&quot;</strong>*************************&quot;,&quot;claims_namespace&quot;:&quot;p-clamis-allow&quot;,&quot;claims_map&quot;:{&quot;x-hasura-user-id&quot;:{&quot;path&quot;:&quot;$.user.id&quot;}}}&quot;**</p>