🔨 Use node:20-slim as runner

[xavier-calland]

Description

Use node:20-slim as runner image
Install Prisma requirements (openssl is not in node slim image)

Discussion #1349

Checklist

Please check off all the following items with an "x" in the boxes before requesting a review.

• I have performed a self-review of my code
• My code follows the code style of this project
• I have commented my code, particularly in hard-to-understand areas

Summary by CodeRabbit

• Chores
  • Improved the build environment for the Node.js application by switching to a lighter base image.
  • Added installation of essential system dependencies for enhanced functionality.

[vercel]

@xavier-calland is attempting to deploy a commit to the rallly Team on Vercel.

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[coderabbitai]

Walkthrough

The pull request introduces modifications to the Dockerfile for a Node.js application. The base image has been updated from node:20 to node:20-slim, which is a lighter variant aimed at reducing image size. Additionally, system dependencies required by Prisma, specifically openssl, zlib1g, and libgcc-s1, are now installed through an apt-get command. This command updates the package list, installs the necessary packages, and cleans up afterward to optimize the image size. The overall structure of the Dockerfile remains unchanged.

Changes

Files	Change Summary
apps/web/Dockerfile	Updated base image from node:20 to node:20-slim. Added installation of Prisma dependencies: openssl, zlib1g, and libgcc-s1 using apt-get. Cleaned up package lists to minimize image size.

Poem

🐇 In a Docker world so bright,
Slimmer images take flight,
With Prisma's needs now met,
Our build is light, no regret!
Hopping fast, we cheer and play,
For a smoother, faster way! 🌟

---

Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 3064a72 and 0918517.

Files selected for processing (1)

• apps/web/Dockerfile (1 hunks)

Additional comments not posted (2)

apps/web/Dockerfile (2)

29-29: Approve the base image change to node:20-slim.

The change to use node:20-slim as the base image for the runner stage aligns with the PR objective of optimizing the environment for the application. This can help reduce the overall image size.

However, please ensure that all necessary dependencies are installed, as the node:20-slim image may not include everything required by default.

---

31-38: Approve the installation of Prisma's system requirements.

The addition of the section to install Prisma's system requirements is a necessary step to ensure the application functions correctly with the node:20-slim image. The installed packages (openssl, zlib1g, and libgcc-s1) align with the requirements mentioned in the Prisma documentation.

The use of apt-get to update the package list, install only the necessary packages without additional recommended packages, and clean up afterward helps minimize the image size while ensuring the required dependencies are in place.

---

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[lukevella]

Nice one! I'm going to test this out when I have a chance.

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[lukevella]

Thanks for your contribution @xavier-calland. This looks great to me. I'll include this in the next release.

[diraneyya]

I must say I truly appreciate this open-source project, the experience of self-hosting via docker had been very strait-forward and the overall user (organiser/audience) experience remarkable. Seldom do I run into an open-source project that is entirely free and open-source without dirty tricks, yet so premium. Hat down to everyone who participated in making this piece of software the greatness it currently is. I am incredibly pleased.