jellytau/build-builder-image.md
Duncan Tourolle 0738ef10ec
Some checks failed
Traceability Validation / Check Requirement Traces (push) Failing after 4s
🏗️ Build and Test JellyTau / Run Tests (push) Failing after 8m52s
🏗️ Build and Test JellyTau / Build Android APK (push) Has been skipped
More clean up
2026-06-20 15:38:26 +02:00

157 lines
4.5 KiB
Markdown

# Building and Pushing the JellyTau Builder Image
This document explains how to create and push the pre-built builder Docker image to your registry for use in Gitea Act CI/CD.
## Prerequisites
- Docker installed and running
- Access to your Docker registry (e.g., `gitea.tourolle.paris`)
- Docker registry credentials configured (`docker login`)
## Building the Builder Image
### Step 1: Build the Image Locally
```bash
# From the project root
docker build -f Dockerfile.builder -t jellytau-builder:latest .
```
This creates a local image with:
- All system dependencies
- Rust with Android targets
- Android SDK and NDK
- Node.js and Bun
- All build tools pre-installed
### Step 2: Tag for Your Registry
Replace `gitea.tourolle.paris/dtourolle` with your actual registry path:
```bash
docker tag jellytau-builder:latest gitea.tourolle.paris/dtourolle/jellytau-builder:latest
```
### Step 3: Login to Your Registry
If not already logged in:
```bash
docker login gitea.tourolle.paris
```
### Step 4: Push to Registry
```bash
docker push gitea.tourolle.paris/dtourolle/jellytau-builder:latest
```
## Complete One-Liner
```bash
docker build -f Dockerfile.builder -t jellytau-builder:latest . && \
docker tag jellytau-builder:latest gitea.tourolle.paris/dtourolle/jellytau-builder:latest && \
docker push gitea.tourolle.paris/dtourolle/jellytau-builder:latest
```
## Verifying the Build
Check that the image was pushed successfully:
```bash
# List images in your registry (depends on registry API support)
docker search gitea.tourolle.paris/dtourolle/jellytau-builder
# Or pull and test locally
docker pull gitea.tourolle.paris/dtourolle/jellytau-builder:latest
docker run -it gitea.tourolle.paris/dtourolle/jellytau-builder:latest bun --version
```
## Using in CI/CD
The workflow at `.gitea/workflows/build-and-test.yml` automatically uses:
```yaml
container:
image: gitea.tourolle.paris/dtourolle/jellytau-builder:latest
```
Once pushed, your CI/CD pipeline will use this pre-built image instead of installing everything during the build, saving significant time.
## Updating the Builder Image
When dependencies change (new Rust version, Android SDK update, etc.):
1. Update `Dockerfile.builder` with the new configuration
2. Rebuild and push with a new tag:
```bash
docker build -f Dockerfile.builder -t jellytau-builder:v1.2.0 .
docker tag jellytau-builder:v1.2.0 gitea.tourolle.paris/dtourolle/jellytau-builder:v1.2.0
docker push gitea.tourolle.paris/dtourolle/jellytau-builder:v1.2.0
```
3. Update the workflow to use the new tag:
```yaml
container:
image: gitea.tourolle.paris/dtourolle/jellytau-builder:v1.2.0
```
## Image Contents
The builder image includes:
- **Base OS**: Ubuntu 24.04
- **Languages**:
- Rust (stable) with targets: aarch64-linux-android, armv7-linux-androideabi, x86_64-linux-android
- Node.js 20.x
- OpenJDK 17 (for Android)
- **Tools**:
- Bun package manager
- Android SDK 34
- Android NDK 27.0.11902837
- Build essentials (gcc, make, etc.)
- Git, curl, wget
- libssl, libclang development libraries
- **Pre-configured**:
- Rust toolchain components (rustfmt, clippy)
- Android SDK/NDK environment variables
- All paths optimized for building
## Build Time
First build takes ~15-20 minutes depending on internet speed (downloads Android SDK/NDK).
Subsequent builds are cached and take seconds.
## Storage
The built image is approximately **4-5 GB**. Ensure your registry has sufficient storage.
## Troubleshooting
### "Image not found" in CI
- Verify the image name matches exactly in the workflow
- Check that the image was successfully pushed: `docker push` output should show successful layers
- Ensure Gitea has access to your registry (check network/firewall)
### Build fails with "command not found"
- The image may not have finished pushing. Wait a few moments and retry the CI job.
- Check that all layers were pushed successfully in the push output.
### Registry authentication in CI
If your registry requires credentials in CI:
1. Create a deploy token in your registry
2. Add to Gitea secrets as `REGISTRY_USERNAME` and `REGISTRY_TOKEN`
3. Use in workflow:
```yaml
- name: Login to Registry
run: |
docker login gitea.tourolle.paris -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_TOKEN }}
```
## References
- [Docker Build Documentation](https://docs.docker.com/build/)
- [Docker Push Documentation](https://docs.docker.com/engine/reference/commandline/push/)
- [Dockerfile Reference](https://docs.docker.com/engine/reference/builder/)