[Bug]: API fails for applications docker compose, docker_compose_raw should be base 64 encoded

[balmacefa]

Error Message and Logs

I'm trying to POST a new docker compose app using the api endpoint, to myself hosting tenant on v4.0.0-beta.380

/api/v1/applications/dockercompose

But it fails with error:

422 - "{\"message\":\"Validation failed.\",\"errors\":{\"docker_compose_raw\":\"The docker_compose_raw should be base64 encoded.\"}}"

This is my request:

{ "body": { "project_uuid": "wgwososgk0o4ck<...>", "server_uuid": "eg44gwg48wocww<...>", "environment_name": "production", "instant_deploy": "false", "destination_uuid": "localhost-rsg04s8wkgoc<...>", "docker_compose_raw": "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" }, "headers": { "Authorization": "**hidden**", "accept": "application/json,text/html,application/xhtml+xml,application/xml,text/*;q=0.9, image/*;q=0.8, */*;q=0.7" }, "method": "POST", "uri": "https://<my-tenant>.com/api/v1/applications/dockercompose", "gzip": true, "rejectUnauthorized": true, "followRedirect": true, "resolveWithFullResponse": true, "followAllRedirects": true, "timeout": 300000, "encoding": null, "json": false, "useStream": true }

This is the decoded docker compose

version: '3.8'
services:
  db:
    image: 'pgvector/pgvector:pg16'
    container_name: postgres_db
    ports:
      - '5432:5432'
    restart: always
    healthcheck:
      test:
        - CMD
        - pg_isready
        - '-U'
        - postgres
    environment:
      # Nombre de la base de datos que desees (aquí lo dejamos fijo como "api").
      POSTGRES_DB: api
      
      # Usuario y contraseña generados automáticamente por Coolify
      POSTGRES_USER: $SERVICE_USER_DB
      POSTGRES_PASSWORD: $SERVICE_PASSWORD_DB

    volumes:
      - './init.sql:/docker-entrypoint-initdb.d/init.sql'
      - 'db_data:/var/lib/postgresql/data'

  pgbouncer:
    container_name: pgbouncer
    image: 'bitnami/pgbouncer:latest'
    environment:
      # Reutilizamos las mismas variables para pgbouncer
      - POSTGRESQL_USERNAME=$SERVICE_USER_DB
      - POSTGRESQL_PASSWORD=$SERVICE_PASSWORD_DB
      - POSTGRESQL_HOST=db
      - PGBOUNCER_DATABASE=api
      - POSTGRESQL_PORT=5432

      - POOL_MODE=transaction
      - ADMIN_USERS=$SERVICE_USER_DB,dbuser
      - PGBOUNCER_POOL_MODE=transaction
      - PGBOUNCER_MAX_CLIENT_CONN=1000
      - PGBOUNCER_MAX_DB_CONNECTIONS=200
      - PGBOUNCER_DEFAULT_POOL_SIZE=20
      - PGBOUNCER_RESERVE_POOL_SIZE=20
      - PGBOUNCER_RESERVE_POOL_TIMEOUT=5
      - PGBOUNCER_QUERY_WAIT_TIMEOUT=60
      - PGBOUNCER_IDLE_TRANSACTION_TIMEOUT=30

    ports:
      - '6432:6432'
    depends_on:
      - db
    healthcheck:
      test:
        - CMD
        - pg_isready
        - '-h'
        - localhost

volumes:
  db_data:
    driver: local

And this is the base64 encoded docker_compose_raw field:

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	

Steps to Reproduce

1. send request to POST /api/v1/applications/dockercompose with base64 docker compose content

Example Repository URL

No response

Coolify Version

v4.0.0-beta.380

Are you using Coolify Cloud?

No (self-hosted)

Operating System and Version (self-hosted)

Ubuntu 22.04.5 LTS

Additional Information

No response

[balmacefa]

I managed to make it work by changing the string encoding from UTF-8 to ASCII, and the base64 string was accepted.

I found the logic by looking at the API verification here:

coolify/app/Http/Controllers/Api/ApplicationsController.php

Line 1208 in 676f616

if (mb_detect_encoding($dockerComposeRaw, 'ASCII', true) === false) {

API - Should response with a message when the string is not ASCII, so developer can know what is going on

if (mb_detect_encoding($dockerComposeRaw, 'ASCII', true) === false) {
    return response()->json([
        'message' => 'Validation failed.',
        'errors' => [
            'docker_compose_raw' => 'The decoded docker_compose_raw should be ASCII encoded.',
        ],
    ], 422);
}