feat: add signal sciences (#27640)

* tmp: add sigsci

* add sigsci.js

* add sigsci.js

* feat: add sigsci to middleware

* convert sigsci to esmodule

* add sigsci-agent to docker-compose.tmpl

Author: mikesurowiec

.eslintrc.js

@@ -13,7 +13,7 @@ module.exports = {
     babelOptions: { configFile: './.babelrc' },
     sourceType: 'module',
   },
-  ignorePatterns: ['tmp/*', '!/.*', '/.next/', 'script/bookmarklets/*'],
+  ignorePatterns: ['tmp/*', '!/.*', '/.next/', 'script/bookmarklets/*', 'lib/sigsci.js'],
   rules: {
     'import/no-extraneous-dependencies': ['error', { packageDir: '.' }],
   },

docker-compose.prod.tmpl.yaml

@@ -19,6 +19,7 @@ services:
       HEROKU_PRODUCTION_APP: true
       PORT: 4000
       DD_AGENT_HOST: datadog-agent
+      SIGSCI_RPC_ADDRESS: sigsci-agent:8000
     depends_on:
       - datadog-agent
     restart: always
@@ -31,3 +32,12 @@ services:
       DD_API_KEY: ${DD_API_KEY}
       DD_AGENT_HOST: datadog-agent
       DD_HISTOGRAM_PERCENTILES: 0.99 0.95 0.50
+
+  sigsci-agent:
+    image: signalsciences/sigsci-agent
+    ports:
+      - '8000:8000'
+    environment:
+      SIGSCI_RPC_ADDRESS: 0.0.0.0:8000
+      SIGSCI_ACCESSKEY: ${SIGSCI_ACCESSKEYID}
+      SIGSCI_SECRETACCESSKEY: ${SIGSCI_SECRETACCESSKEY}