ERROR: Could not find a version that satisfies the requirement test_site.content==1.0a1 (from versions: none) [ docker-compose - development plone addon ]

Plone Support Add-on Development
1

I am using the docker from

with docker-compose.yml (modified from the given configuration)

version: "3"
services:

webserver:
image: nginx
volumes:
- ./default.conf:/etc/nginx/conf.d/default.conf
depends_on:
- backend
- frontend
ports:
- "80:80"

frontend:
image: plone/plone-frontend:latest
environment:
RAZZLE_INTERNAL_API_PATH: http://backend:8080/Plone
ports:
- "3000:3000"
depends_on:
- backend

backend:
image: plone/plone-backend:6.0.0b1
environment:
SITE: Plone
DEVELOP: "/app/src/test_site.content"
PLONE_DEVELOP: "/app/src/test_site.content"
ADDONS: "test_site.content==1.0a1"
PLONE_ADDONS: "test_site.content==1.0a1"
APPLY_PROFILES: "test_site.content:default"
PROFILES: "test_site.content:default"
PIP_PARAMS: "install -e /app/src/test_site.content"

volumes:
  - data:/data
  - ./src:/app/src
  - ./docker-shell:/docker-entrypoint.d/
ports:
- "8080:8080"

volumes:
data: {}

  dev@local:/home/dev/work/i-p6b-frontend-docker/plone-frontend/examples/webserver-volto-plone $ sudo docker-compose up
      Recreating webserver-volto-plone_backend_1 ... done
      webserver-volto-plone_frontend_1 is up-to-date
      Recreating webserver-volto-plone_webserver_1 ... done
      Attaching to webserver-volto-plone_backend_1, webserver-volto-plone_frontend_1, webserver-volto-plone_webserver_1
      frontend_1   | yarn run v1.22.19
      frontend_1   | $ NODE_ENV=production node build/server.js
      frontend_1   | Volto is running in SEAMLESS mode
      frontend_1   | šŸŽ­ Volto started at 0.0.0.0:3000 šŸš€
      frontend_1   | yarn run v1.22.19
      frontend_1   | $ NODE_ENV=production node build/server.js
      frontend_1   | Volto is running in SEAMLESS mode
      frontend_1   | šŸŽ­ Volto started at 0.0.0.0:3000 šŸš€
      webserver_1  | /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
      webserver_1  | /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
      webserver_1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
      webserver_1  | 10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf
      webserver_1  | 10-listen-on-ipv6-by-default.sh: info: /etc/nginx/conf.d/default.conf differs from the packaged version
      webserver_1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
      webserver_1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
      webserver_1  | /docker-entrypoint.sh: Configuration complete; ready for start up
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: using the "epoll" event method
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: nginx/1.23.1
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: built by gcc 10.2.1 20210110 (Debian 10.2.1-6) 
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: OS: Linux 5.15.0-46-generic
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: getrlimit(RLIMIT_NOFILE): 1048576:1048576
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker processes
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 30
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 31
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 32
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 33
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 34
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 35
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 36
      webserver_1  | 2022/08/25 05:11:18 [notice] 1#1: start worker process 37
      backend_1    | =======================================================================================
      backend_1    | Installing ADDONS test_site.content==1.0a1
      backend_1    | THIS IS NOT MEANT TO BE USED IN PRODUCTION
      backend_1    | Read about it: https://github.com/plone/plone-backend/#extending-from-this-image
      backend_1    | =======================================================================================
      backend_1    | Obtaining file:///app/src/test_site.content
      backend_1    |   Preparing metadata (setup.py): started
      backend_1    |   Preparing metadata (setup.py): finished with status 'done'
      backend_1    | ERROR: Could not find a version that satisfies the requirement test_site.content==1.0a1 (from versions: none)
      backend_1    | ERROR: No matching distribution found for test_site.content==1.0a1
      backend_1    | 
      backend_1    | [notice] A new release of pip available: 22.1.2 -> 22.2.2
      backend_1    | [notice] To update, run: python -m pip install --upgrade pip
      webserver-volto-plone_backend_1 exited with code 1
      ^CGracefully stopping... (press Ctrl+C again to force)
      Stopping webserver-volto-plone_webserver_1   ... done
      Stopping webserver-volto-plone_frontend_1    ... done
      dev@local:/home/dev/work/i-p6b-frontend-docker/plone-frontend/examples/webserver-volto-plone $

The addon test_site.content does not get installed no matter. docker-compose finds the addon and builds but does not install as reported

  • ERROR: Could not find a version that satisfies the requirement test_site.content==1.0a1 (from versions: none)
  • ERROR: No matching distribution found for test_site.content==1.0a1
    (after providing PIP_PARAMS: "install -e /app/src/test_site.content" in the configuration)

Which other setting need to be supplied to make it work?

I have tried the hinds from the following links

Usage of PLONE_DEVELOP + DEVELOP along with APPLY_PROFILES + PROFILES and PLONE_ADDONS + ADDONS together just a reflection of the present frustration level

Admittedly, I have not tried VCS options git+http etc as that will not be used in the project.

Skipping the version in addons hasn't helped either.