deploy: docker compose stack, api image, install script, proxy configs

Postgres and AMI secrets are hex (the password goes into DATABASE_URL).

Task: M0-T6

packages/shared/package.json

@@ -14,5 +14,8 @@
   "scripts": {
     "build": "tsc -p tsconfig.build.json",
     "typecheck": "tsc --noEmit"
-  }
+  },
+  "files": [
+    "dist"
+  ]
 }