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titanz 2025-01-25 18:26:22 +01:00
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GPG Key ID: EABC72179C71D4F5
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name: Build
on:
workflow_dispatch:
push:
branches:
- main
# Ignore Markdown files
paths-ignore:
- '**.md'
schedule:
# Build the image daily
- cron: '0 0 * * *'
env:
REGISTRY: git.conorz.at
IMAGE_NAME: titanz-containers/hardened_malloc
TAG: latest
jobs:
build:
name: Build & push new image
permissions:
contents: read
packages: write
timeout-minutes: 10
runs-on: ubuntu-24.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Extract version for tags
run: |
echo "FULL_VERSION=$(grep -oP '(?<=VERSION=).*' Dockerfile)" >> $GITHUB_ENV
# Add support for more platforms with QEMU
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to registry
if: github.event_name != 'pull_request'
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Set Docker metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
tags: |
${{ env.TAG }}
${{ env.FULL_VERSION }}
- name: Build and push Docker image
id: build-and-push
uses: docker/build-push-action@v6
with:
context: .
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
trivy:
name: Scan current image with Trivy
needs: build
permissions:
security-events: write
timeout-minutes: 10
runs-on: ubuntu-24.04
steps:
- name: Run Trivy vulnerability scanner
uses: aquasecurity/trivy-action@master
with:
image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG }}
format: template
template: '@/contrib/sarif.tpl'
output: trivy-results.sarif
severity: UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL
vuln-type: os,library
- name: Upload Trivy scan results to GitHub Security tab
uses: github/codeql-action/upload-sarif@v3
with:
sarif_file: trivy-results.sarif
category: trivy
grype:
name: Scan current image with Grype
needs: build
permissions:
security-events: write
timeout-minutes: 10
runs-on: ubuntu-24.04
steps:
- name: Run Grype vulnerability scanner
uses: anchore/scan-action@v6
id: grype
with:
image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG }}
fail-build: false
- name: Upload Grype scan results to GitHub Security tab
uses: github/codeql-action/upload-sarif@v3
with:
sarif_file: ${{ steps.grype.outputs.sarif }}
category: grype

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ARG VERSION=2024101200
FROM alpine:latest
LABEL maintainer="Lukas Raub titanz@pm.me"
ARG VERSION
ARG CONFIG_NATIVE=false
ARG VARIANT=default
WORKDIR /root/hardened_malloc
ADD --keep-git-dir=true https://github.com/GrapheneOS/hardened_malloc.git#${VERSION} .
RUN apk -U upgrade \
&& apk --no-cache add build-base git gnupg openssh-keygen \
&& rm -rf /var/cache/apk/* \
&& wget -q https://grapheneos.org/allowed_signers -O grapheneos_allowed_signers
RUN --network=none \
git config gpg.ssh.allowedSignersFile grapheneos_allowed_signers \
&& git verify-tag $(git describe --tags) \
&& make CONFIG_NATIVE=${CONFIG_NATIVE} VARIANT=${VARIANT} \
&& mkdir -p /install \
&& mv out/libhardened_malloc.so /install

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# hardened_malloc
![Build, scan & push](https://github.com/titanz-containers/hardened_malloc/actions/workflows/build.yml/badge.svg)
### Features & usage
hardened_malloc is built by this container and placed in `/install`
### Licensing
- The code in this repository is licensed under the Apache license. 😇
- hardened_malloc is under the MIT license. Copyright to hardened_malloc belongs to GrapheneOS.
- Any image built by Polarix Containers is provided under the combination of license terms resulting from the use of individual packages.