fix/dev container fix

[SafetyQuincyF]

Summary by CodeRabbit

• New Features

  • Introduced port forwarding for external access to services running on port 49152 within the development container.

• Chores

  • Updated the Dockerfile for improved user management, environment setup, and dependency installation.
  • Streamlined configuration by setting environment variables in a single step and switching to a non-root user for enhanced security.

[coderabbitai]

Caution

Review failed

The head commit changed during the review from be9115b to c5d9cf8.

Walkthrough

The pull request introduces modifications to the .devcontainer/Dockerfile and .devcontainer/devcontainer.json files. The Dockerfile updates the base image to python:3.12-slim, creates a non-root user appuser, sets the working directory to /app, and installs necessary dependencies. Additionally, the EXPOSE directive for port 49152 is commented out. In the devcontainer.json, a new property for port forwarding is added, allowing external access to port 49152.

Changes

File	Change Summary
.devcontainer/Dockerfile	- Base image updated to python:3.12-slim - Non-root user appuser created - Working directory set to /app - Environment variables defined - Dependencies installed: docker.io, jq, git - Port 49152 exposure commented out - User context switched to appuser
.devcontainer/devcontainer.json	- Added property "forwardPorts": [49152] to enable port forwarding for external access

Possibly related PRs

• feature/dev containers and vscode launch config #609: The changes in this PR include updates to the Dockerfile and devcontainer.json that align closely with the modifications made in the main PR, such as the use of the python:3.12-slim base image, user management, and port configuration.

Suggested reviewers

• dylanpulver

Poem

In a container snug and tight,
An appuser hops with delight.
Ports are forwarded, dependencies set,
With a slim base, no regrets yet!
Docker's dance, a joyful tune,
In the world of code, we all commune! 🐇✨

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[coderabbitai]

Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (1)

.devcontainer/Dockerfile (1)

Line range hint 16-20: Consider removing docker.io from the installation.

The installation and cleanup process look good, but installing docker.io inside the dev container might be unnecessary. Docker is typically available on the host system and can be accessed from within the container.

Consider modifying the RUN command to:

RUN apt-get update && \
-   apt-get -y install docker.io jq git && \
+   apt-get -y install jq git && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

This change will reduce the image size and build time while still providing the necessary tools for development.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 73a265f and 53cd2f7.

📒 Files selected for processing (2)

• .devcontainer/Dockerfile (1 hunks)
• .devcontainer/devcontainer.json (1 hunks)

🧰 Additional context used

🔇 Additional comments (4)

.devcontainer/Dockerfile (4)

Line range hint 1-8: LGTM! Good security practices implemented.

The use of a slim base image and the creation of a non-root user are excellent choices for security and performance. The setup of the application directory with appropriate ownership is also well done.

---

Line range hint 9-15: LGTM! Efficient environment setup.

The working directory is correctly set, and the environment variables are efficiently defined in a single step. This approach reduces the number of layers in the image, which is a good practice.

---

29-30: LGTM! Good security practice.

Switching to the non-root user 'appuser' as the final step is an excellent security practice. This ensures that the container runs with minimal privileges, reducing potential security risks.

---

Line range hint 22-27: Clarify the reason for commenting out the EXPOSE directive.

The EXPOSE directive for port 49152 has been commented out. While this doesn't prevent the port from being exposed, it does remove the documentation of the container's intended usage.

Could you please clarify the reasoning behind this change? If the port is no longer needed, consider removing the line entirely. If it's still used but managed differently (e.g., through devcontainer.json), a comment explaining this would be helpful.

To verify the port usage, you can run:

This will help us understand if and where the port is being configured elsewhere in the project.