generated from unkin/docker-template
Initial commit
This commit is contained in:
commit
7e671cb7ca
26
.gitea/workflows/build.yaml
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26
.gitea/workflows/build.yaml
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name: Build
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on:
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pull_request:
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jobs:
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build:
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runs-on: almalinux-8
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container:
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image: git.query.consul/unkin/almalinux8:latest
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options: --privileged
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steps:
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- name: Set up environment
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run: |
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dnf install -y yum-utils
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yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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dnf module enable -y nodejs:20
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dnf install -y docker-ce-cli make bash git nodejs
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Build Docker Image
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run: |
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make build
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39
.gitea/workflows/deploy.yaml
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39
.gitea/workflows/deploy.yaml
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name: Deploy
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on:
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push:
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branches:
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- master
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jobs:
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build:
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runs-on: almalinux-8
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container:
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image: git.query.consul/unkin/almalinux8:latest
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options: --privileged
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steps:
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- name: Set up environment
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run: |
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dnf install -y yum-utils
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yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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dnf module enable -y nodejs:20
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dnf install -y docker-ce-cli make bash git nodejs
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Build Docker Image
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run: |
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make build
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- name: Log in to Docker
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env:
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UPLOAD_USER: ${{ secrets.UPLOAD_USER }}
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UPLOAD_PASS: ${{ secrets.UPLOAD_PASS }}
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run: |
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echo "$UPLOAD_PASS" | docker login --username=$UPLOAD_USER --password-stdin git.query.consul
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- name: Push Docker Image
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run: |
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make push
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18
Dockerfile
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18
Dockerfile
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# Start with the AlmaLinux 8.10 base image
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FROM git.query.consul/unkin/almalinux8:latest
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# Clean and update the repository cache
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RUN dnf clean all && \
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dnf makecache
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# Install nodejs:20 for actions
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RUN dnf module enable -y nodejs:20 && \
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dnf install -y nodejs
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# Install packages
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RUN dnf groupinstall -y 'Development Tools' && \
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dnf install -y make cmake gcc gcc-c++ rpm rpmdevtools wget
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# Cleanup
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RUN dnf clean all && \
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rm -rf /var/cache/dnf
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34
Makefile
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34
Makefile
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# Get the current Git commit hash
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GIT_COMMIT := $(shell git rev-parse --short HEAD)
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# Get the current date in YYYYMMDD format
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DATE_TAG := $(shell date +%Y%m%d)
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# Set the Docker image name and repository information
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IMAGE_NAME := almalinux8-template
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REGISTRY := git.query.consul
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OWNER := unkin
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# Build the Docker image (without tags)
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build:
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docker build --network=host -t $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) .
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# Tag the Docker image with the Git commit hash, the date, and 'latest'
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tag:
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docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(GIT_COMMIT)
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docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(DATE_TAG)
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docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):latest
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# Push the Docker image to a repository with all tags
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push: tag
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echo "template repo, not pushing"
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#docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(GIT_COMMIT)
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#docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(DATE_TAG)
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#docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):latest
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# Clean up dangling Docker images
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clean:
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docker image prune -f
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# Default target
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default: build
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95
README.md
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95
README.md
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# Docker Image Build: Almalinux Template
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This project provides a reproducible Docker image build process for `almalinux:8.10`, with custom YUM repository configurations and package installations. The build is automated using a `Makefile` and managed via CI tasks to ensure consistent and reliable Docker image builds.
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## Makefile Overview
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The `Makefile` provides several targets to automate building, tagging, and pushing Docker images. The Docker image is tagged with the current Git commit hash, the current date, and a `latest` tag for easy reference.
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## Makefile Targets
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### Build the Docker Image
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To build the Docker image without tags:
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```bash
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make build
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```
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This will use the `docker build` command with `--network=host` to build the image with the name `git.query.consul/unkin/almalinux8-template`.
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### Tag the Docker Image
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To tag the Docker image with the Git commit hash, the current date, and a `latest` tag:
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```bash
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make tag
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```
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This will add three tags to the image:
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- `git.query.consul/unkin/almalinux8-template:<GIT_COMMIT>`
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- `git.query.consul/unkin/almalinux8-template:<DATE_TAG>`
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- `git.query.consul/unkin/almalinux8-template:latest`
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### Push the Docker Image
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To push the tagged Docker images to the registry:
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```bash
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make push
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```
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> **Note**: The `push` command is currently commented out for safety. To enable pushing, remove the comment (`#`) from the `docker push` lines in the `push` target.
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### Clean Up
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To clean up any dangling Docker images:
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```bash
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make clean
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```
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This will remove any dangling (unused) Docker images using `docker image prune -f`.
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### Default Target
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The default target is `build`. So running:
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```bash
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make
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```
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is equivalent to running `make build`.
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## Development and Testing
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To test or develop with this `Makefile`, follow these steps:
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1. **Clone the repository** and navigate to the project directory:
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```bash
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git clone https://git.query.consul/unkin/docker-template.git
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cd docker-template
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```
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2. **Build the Docker image** using the `build` target:
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```bash
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make build
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```
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3. **Tag the image** with the commit hash, date, and latest tag:
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```bash
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make tag
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```
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4. **(Optional)** Modify the `push` target to enable pushing the image to your Docker registry:
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Uncomment the lines in the `push` target:
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```makefile
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docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(GIT_COMMIT)
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docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(DATE_TAG)
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docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):latest
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```
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5. **Test your changes** locally by running the `clean` target:
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```bash
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make clean
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```
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