How to edit theme style in docker?

~# docker exec -it 9f3678b6218f /bin/bash OCI runtime exec failed: exec failed: unable to start container process: exec: “/bin/bash”: stat /bin/bash: no such file or directory: unknown

How can this be solved?

  • aihaoOP
    1·
    3 years ago

    What I mean is to use the command docker exec -it 9f3678b6218f /bin/bash to enter the Docker instance and then modify the theme file.

    • nutomicA
      1·
      3 years ago

      Try docker-compose exec lemmy-ui sh, the container might not have bash. Also, any changes made this way will be gone after restart.

      • aihaoOP
        1·
        3 years ago

        I want to map the /app/dist/assets/css/themes directory in the container to the host lemmy directory. Thereby, the theme file in the container can be modified on the host machine. Added the following code in docker-compose.yml:

         volumes:
   - ./volumes/lemmy-ui:/app/dist/assets/css/themes

        After running the instance, no files appear in the host lemmy/volumes/lemmy-ui directory.

        So, what should I do to map the /app/dist/assets/css/themes directory in the container to the host lemmy directory? ? ?

      • aihaoOP
        1·
        3 years ago

        sudo docker exec -it postgres psql -U postgres ？ Not correct?

        • nutomicA
          1·
          3 years ago

          Dont know, you will see if it works or not. I always use the docker-compose commands.

          • aihaoOP
            1·
            3 years ago

            What is the docker-compose command?

            • nutomicA
              1·
              3 years ago

              docker-compose exec postgres psql -U lemmy

              • aihaoOP
                1·
                3 years ago

                I change the database name to lemmyok in docker-compose.yml and lemmy.hjson, and use the command “docker-compose exec postgres psql -U lemmyok” and get " psql: error: FATAL: role “lemmyok” does not exist ",can’t enter PG.

                If I use the command docker-compose exec postgres psql -U lemmy without changing the database name, I can enter PG normally.

                Am I doing something wrong?

                What should be the correct solution?

                • nutomicA
                  1·
                  3 years ago

                  -U is for the postgres user, not the database. you can pass that with -d