Build on Compose, Break, Repeat https://lours.me/tags/build/ Recent content in Build on Compose, Break, Repeat Compose, Break, Repeat https://lours.me/profile.png https://lours.me/profile.png Hugo -- 0.154.2 en-us Wed, 24 Jun 2026 09:00:00 +0200 Docker Compose Tip #80: additional_contexts for multi-context builds https://lours.me/posts/compose-tip-080-additional-contexts/ Wed, 24 Jun 2026 09:00:00 +0200 https://lours.me/posts/compose-tip-080-additional-contexts/ Pull files from images, OCI layouts, git repos, or other Compose services into a Dockerfile build with additional_contexts and COPY --from=<name>. Docker Compose Tip #67: Controlling image pulls with pull_policy https://lours.me/posts/compose-tip-067-pull-policy/ Mon, 25 May 2026 09:00:00 +0200 https://lours.me/posts/compose-tip-067-pull-policy/ Decide when Compose should pull images from a registry with the pull_policy directive Docker Compose Tip #46: Build args vs environment variables https://lours.me/posts/compose-tip-046-build-args-vs-env/ Mon, 30 Mar 2026 09:00:00 +0200 https://lours.me/posts/compose-tip-046-build-args-vs-env/ Understand the difference between build-time args and runtime environment variables Docker Compose Tip #45: Multi-stage builds with target https://lours.me/posts/compose-tip-045-multi-stage-target/ Fri, 27 Mar 2026 09:00:00 +0100 https://lours.me/posts/compose-tip-045-multi-stage-target/ Use the target option to build specific stages from multi-stage Dockerfiles Docker Compose Tip #32: Build contexts and dockerignore patterns https://lours.me/posts/compose-tip-032-build-context-dockerignore/ Wed, 25 Feb 2026 09:00:00 +0100 https://lours.me/posts/compose-tip-032-build-context-dockerignore/ Optimize build performance with proper context management and .dockerignore patterns Docker Compose Tip #23: Multi-platform builds with platforms https://lours.me/posts/compose-tip-023-multi-platform/ Wed, 04 Feb 2026 09:00:00 +0100 https://lours.me/posts/compose-tip-023-multi-platform/ Build Docker images for multiple CPU architectures with one command Docker Compose Tip #12: Using target to specify build stages https://lours.me/posts/compose-tip-012-target-build-stages/ Tue, 20 Jan 2026 09:00:00 +0100 https://lours.me/posts/compose-tip-012-target-build-stages/ How to use target to build specific stages from multi-stage Dockerfiles Docker Compose Tip #4: Using SSH keys during build https://lours.me/posts/compose-tip-004-ssh-build/ Thu, 08 Jan 2026 09:00:00 +0100 https://lours.me/posts/compose-tip-004-ssh-build/ How to securely use SSH keys in Docker builds for private repositories