wild-directory/supabase/versions/1/configmap-kong.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: supabase-kong-config
data:
  kong-entrypoint.sh: |
    #!/bin/sh
    # Build Lua expressions for request-transformer (legacy HS256 key path only).
    # $SUPABASE_ANON_KEY and $SUPABASE_SERVICE_KEY are the HS256 JWTs.
    export LUA_AUTH_EXPR="\$((headers.authorization ~= nil and headers.authorization:sub(1, 10) ~= 'Bearer sb_' and headers.authorization) or headers.apikey)"
    export LUA_RT_WS_EXPR="\$(query_params.apikey)"

    # Substitute environment variables in the Kong declarative config.
    awk '{
      result = ""
      rest = $0
      while (match(rest, /\$[A-Za-z_][A-Za-z_0-9]*/)) {
        varname = substr(rest, RSTART + 1, RLENGTH - 1)
        if (varname in ENVIRON) {
          result = result substr(rest, 1, RSTART - 1) ENVIRON[varname]
        } else {
          result = result substr(rest, 1, RSTART + RLENGTH - 1)
        }
        rest = substr(rest, RSTART + RLENGTH)
      }
      print result rest
    }' /home/kong/temp.yml > "$KONG_DECLARATIVE_CONFIG"

    # Remove empty key-auth credentials (unconfigured opaque keys)
    sed -i '/^[[:space:]]*- key:[[:space:]]*$/d' "$KONG_DECLARATIVE_CONFIG"

    exec /entrypoint.sh kong docker-start

  kong.yml: |
    _format_version: '2.1'
    _transform: true

    consumers:
      - username: DASHBOARD
      - username: anon
        keyauth_credentials:
          - key: $SUPABASE_ANON_KEY
      - username: service_role
        keyauth_credentials:
          - key: $SUPABASE_SERVICE_KEY

    acls:
      - consumer: anon
        group: anon
      - consumer: service_role
        group: admin

    basicauth_credentials:
      - consumer: DASHBOARD
        username: '$DASHBOARD_USERNAME'
        password: '$DASHBOARD_PASSWORD'

    services:
      - name: auth-v1-open
        url: http://auth:9999/verify
        routes:
          - name: auth-v1-open
            strip_path: true
            paths:
              - /auth/v1/verify
        plugins:
          - name: cors

      - name: auth-v1-open-callback
        url: http://auth:9999/callback
        routes:
          - name: auth-v1-open-callback
            strip_path: true
            paths:
              - /auth/v1/callback
        plugins:
          - name: cors

      - name: auth-v1-open-authorize
        url: http://auth:9999/authorize
        routes:
          - name: auth-v1-open-authorize
            strip_path: true
            paths:
              - /auth/v1/authorize
        plugins:
          - name: cors

      - name: auth-v1-open-jwks
        url: http://auth:9999/.well-known/jwks.json
        routes:
          - name: auth-v1-open-jwks
            strip_path: true
            paths:
              - /auth/v1/.well-known/jwks.json
        plugins:
          - name: cors

      - name: auth-v1
        url: http://auth:9999/
        routes:
          - name: auth-v1-all
            strip_path: true
            paths:
              - /auth/v1/
        plugins:
          - name: cors
          - name: key-auth
            config:
              hide_credentials: false
          - name: request-transformer
            config:
              add:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
              replace:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin
                - anon

      - name: rest-v1
        url: http://rest:3000/
        routes:
          - name: rest-v1-all
            strip_path: true
            paths:
              - /rest/v1/
        plugins:
          - name: cors
          - name: key-auth
            config:
              hide_credentials: false
          - name: request-transformer
            config:
              add:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
              replace:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin
                - anon

      - name: graphql-v1
        url: http://rest:3000/rpc/graphql
        routes:
          - name: graphql-v1-all
            strip_path: true
            paths:
              - /graphql/v1
        plugins:
          - name: cors
          - name: key-auth
            config:
              hide_credentials: false
          - name: request-transformer
            config:
              add:
                headers:
                  - "Content-Profile: graphql_public"
                  - "Authorization: $LUA_AUTH_EXPR"
              replace:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin
                - anon

      - name: realtime-v1-ws
        url: http://realtime-dev:4000/socket
        protocol: ws
        routes:
          - name: realtime-v1-ws
            strip_path: true
            paths:
              - /realtime/v1/
        plugins:
          - name: cors
          - name: key-auth
            config:
              hide_credentials: false
          - name: request-transformer
            config:
              add:
                headers:
                  - "x-api-key:$LUA_RT_WS_EXPR"
              replace:
                querystring:
                  - "apikey:$LUA_RT_WS_EXPR"
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin
                - anon

      - name: realtime-v1-rest
        url: http://realtime-dev:4000/api
        protocol: http
        routes:
          - name: realtime-v1-rest
            strip_path: true
            paths:
              - /realtime/v1/api
        plugins:
          - name: cors
          - name: key-auth
            config:
              hide_credentials: false
          - name: request-transformer
            config:
              add:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
              replace:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin
                - anon

      - name: storage-v1
        url: http://storage:5000/
        routes:
          - name: storage-v1-all
            strip_path: true
            paths:
              - /storage/v1/
        plugins:
          - name: cors
          - name: request-transformer
            config:
              add:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
              replace:
                headers:
                  - "Authorization: $LUA_AUTH_EXPR"
          - name: post-function
            config:
              access:
                - |
                  local auth = kong.request.get_header("authorization")
                  if auth == nil or auth == "" or auth:find("^%s*$") then
                    kong.service.request.clear_header("authorization")
                  end

      - name: meta
        url: http://meta:8080/
        routes:
          - name: meta-all
            strip_path: true
            paths:
              - /pg/
        plugins:
          - name: key-auth
            config:
              hide_credentials: false
          - name: acl
            config:
              hide_groups_header: true
              allow:
                - admin

      - name: dashboard
        url: http://studio:3000/
        routes:
          - name: dashboard-all
            strip_path: true
            paths:
              - /
        plugins:
          - name: cors
          - name: basic-auth
            config:
              hide_credentials: true