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Graph/container-command-misplacement

AntiPattern

Container Command Misplacement

container-command-misplacement

Container execution fails because the Docker image/command is wired into the wrong layer—e.g., moving the executable invocation into docker-compose or a Django call incorrectly—so the job never runs the intended binary and side effects (like uploads) don’t happen.

Node Details

Public graph metadata

Updated5/30/2026

Connections

30 linked nodes

MATCHESSolution

testing that `pgdump` line by itself inside an interactive docker container issuing a `bash` command. Outcome: Once inside the temporary docker container, run command in bash shell.

MATCHESSolution

The built files never make it into the Docker image — Dockerize this? Tension: Your `.dockerignore` is excluding the `dist` folder.

MATCHESSolution

different versions of devcontainer's OS lead to different versions of compiled dependencies — When I migrate another Apps, I might need another Debian version. Tension: this would lead to the packages land in the sam. Outcome: I figured out later.

MATCHESSolution

Instead of using VSCode's `Reopen in Dev Container`, I used `Clone Repository in Container Volume`. Tension: an isolated Docker volume with no bindings. Outcome: pnpm was then happy to use parent directories for the store.

MATCHESSolution

I tried using a `docker-compose` and it worked quite well — I still don't know how to solve this directly from the Dockerfile. Tension: the login/ endpoint does not freeze. Outcome: in fact it returns all valid tokens.

MATCHESSolution

When removing the volumes from the docker-compose file, it worked. Tension: I also had to remove a `python-version` file from my directory. Outcome: When removing the volumes from the docker-compose file, it worked. I also had to remove a `python-version` file from my directory.

MATCHESSolution

launched the web app with the built-in fastapi command — Now my dockerfile looks like this. Tension: problem seems to be gone. Outcome: CMD ["fastapi", "run", "main", "--port", "8121", "--workers", "3"].

MATCHESSolution

you might need to add the path to the module like so — Dockerfile. Tension: Depending on where your Dockerfile is in your structure, which is unclear. Outcome: CMD ["uvicorn", "backend.app.main:app", "--host", "0.0.0.0", "--port", "8000"].

MATCHESSolution

Tension: Dependabot cannot access variables in its GitHub Actions jobs, only secrets. Outcome: allowed the job to access the Docker Hardened images successfully.

MATCHESSolution

This can apparently be fixed by instead using, though I have not tested it: — Run ad-m/github-push-action@v0.5.0. Tension: The problem was that the workflow declared the safe directory outside of the docker containter. Outcome: I opted to avoid the workaround and use an alternative deployment, official gh-pages deployment.

MATCHESSolution

installing the obfuscator changes less often than building your project — Change the sequence so you have a container ready to build your project then obfuscate it. Tension: These are the last steps in the Dockerfile. Outcome: juggle commands that reveal same results to execute first.

MATCHESSolution

We can prevent a job run with an empty matrix — For the `docker` job. Tension: the docker job starts even when all outputs from the changes job are false.

MATCHESSolution

You need to remove that from the Dockerfile — The FROM line specifies `--platform=$BUILDPLATFORM`. Tension: stop building images with a platform that doesn't match the contents of the filesystem layers. Outcome: to stop building images with a platform that doesn't match the contents of the filesystem layers.

MATCHESSolution

you can set `container.privileged: true` — The gitea/act_runner, can be configured with a config.yaml. Tension: This only works when act_runner is running as root. Outcome: et voila, I can run docker in the job containers.

MATCHESSolution

You don't need to use container deployment — in order to deploy a Lambda function consisting of multiple files. Outcome: That is the typical way to deploy a Lambda function.

MATCHESSolution

Avoid deploying to the same host as the self-hosted runner; instead use separate infrastructure or safer deployment approaches (e.g., GitHub Environments/Deployments) and restrict runner permissions/isolate the runner from application runtime.

MATCHESSolution

Use either Dockerfile plugin installation or ENABLE_BUILT_IN_PLUGINS, but do not mix both

MATCHESSolution

add a user-managed docker network; — running your application code in another container. Tension: either determine your LocalStack container IP, or configure your LocalStack container to have a fixed known IP address;. Outcome: set the DNS server of your application container to the IP address of the LocalStack container.

MATCHESSolution

You have to change the docker entrypoint command like below to use a custom `vault.hcl` file. — Example `docker-compose.yaml` file. Tension: it just always seems to want to find a local.json file. Outcome: entrypoint: vault server -config=/vault/vault.hcl.

MATCHESSolution

On your local machine, use your own credential directly — On your local machine, use your own credential directly. Tension: If you use your container locally, you can read my article to use your own credential in the local container runtime context.

MATCHESSolution

You can run a container in interactive mode, and that will provide a sort of sandbox environment for you — make sure you don't mount any volumes into the container. Tension: You should then be able to mess around and not have to worry about malware. Outcome: docker run -it container.

MATCHESSolution

it is preferable to overwrite it on a per-container basis. Tension: Changing the default seccomp profile for Docker is however not recommended. Outcome: both options should achieve the same result.

MATCHESSolution

As a workaround, you may consider running `grype` as the `root` user — please test it on an image that wasn't previously pushed to the Docker Hub. Outcome: docker run --rm --name grype -u 0 -v /var/run/docker.sock:/var/run/docker.sock anchore/grype:latest --only-fixed mirekphd/ml-cache:20230731.

MATCHESSolution

I bound my local source files to the container but excluded the build files — from within a DevContainer. Tension: hot reload started working correctly. Outcome: hot reload started working correctly.

MATCHESSolution

Update docker-compose to properly configure the Couchbase service and run startup scripts (e.g., setup-couchbase.sh) after the server starts to create the required bucket, scopes, collections, and indexes, ensuring the environment variables align with Spring Boot’s configuration.

MATCHESSolution

Separate the Django web server and Celery worker into different containers or services

MATCHESSolution

check the container logs — When working with Docker and Django it's quite common to get things into a state where the container keeps restarting / won't really start. Tension: This usually indicates a problem in Django and the logs shows us what's wrong with it. Outcome: one will get a more specific error.

MATCHESSolution

instead of passing it as a parameter inside django's container call. Tension: Inside that image there is an executable that I have written using c++.

MATCHESSolution

FROM mcr.microsoft.com/playwright:bionic — within the service and build key. Outcome: specify the Docker image in the docker-compose file in the service section.

MATCHESSolution

Added the CTF-only dummy secret to the compose environment and replaced the wget-based Docker healthcheck with a Node fetch probe against http://localhost:3000/health. Tension: the API served /health but Docker still reported unhealthy. Outcome: Recreated the API container after the compose changes.

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