forked from aki/docker-aseprite-linux
aki
b0479bfbf4
This commit replaces the previous multi-distribution Docker build system with a unified Flatpak build process executed inside a Docker container. This is the intended final architecture for building Aseprite bundles.
**Key Changes:**
* **Transition to Flatpak:** The core build logic now uses `flatpak-builder` and a Flatpak manifest (`com.aseprite.Aseprite.yaml`) to compile Aseprite and its dependencies against a standard Flatpak SDK runtime.
* **Unified Docker Environment:** Replaced distribution-specific `Dockerfile.<distro>` files with a single `Dockerfile` that sets up a consistent environment containing `flatpak-builder` and the necessary Flatpak SDK.
* **Simplified Makefile:** Removed OS detection logic and multi-distro targets. The Makefile now orchestrates:
1. Running `prepare_sources.sh` on the host (still responsible for reliable source fetching/syncing).
2. Building the single Flatpak builder Docker image.
3. Running `flatpak-builder` inside a *privileged* container (required for `flatpak-builder` sandboxing) to perform the actual build.
4. Running `flatpak build-bundle` inside the container.
5. Extracting the final `.flatpak` bundle from the container to `./target/aseprite.flatpak`.
* **Updated .gitignore:** Added `build/`, `target/`, `*.flatpak`, and `*.log` to ignore Flatpak build directories, output bundles, and logs. Removed the old `dependencies` ignore pattern.
* **Prepare Sources Update:** Modified `prepare_sources.sh` to explicitly initialize `depot_tools` on the host, as this is required before sources are copied into the Flatpak build environment for `gn` usage.
* **Removal of Old Files:** Deleted `Dockerfile.<distro>`, `Dockerfile.debian`, `Dockerfile.fedora`, `Dockerfile.arch` (multi-distro Dockerfiles), and the original generic `Dockerfile` and `docker-compose.yml`.
**Rationale:**
This refactor moves to the planned final architecture. Building within a Flatpak SDK provides a highly consistent environment independent of the host Linux distribution. The output is a portable `.flatpak` bundle, simplifying distribution and runtime compatibility compared to dynamically linking against varied host libraries. While `prepare_sources.sh` on the host still handles the initial (and potentially rate-limited) source fetching, the subsequent build process is significantly standardized and more reliable.
This architecture is now the **forward-maintained** build method.
43 lines
1.3 KiB
Docker
43 lines
1.3 KiB
Docker
# Use Debian 12 Slim as the base image
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FROM debian:12-slim
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# Set environment variables for non-interactive install
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ENV DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC
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# Install necessary tools: Flatpak, builder, git, etc.
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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flatpak \
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flatpak-builder \
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git \
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curl \
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unzip \
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ca-certificates \
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elfutils \
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# Build dependencies for system libraries
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build-essential \
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ninja-build \
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pkg-config \
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python3 \
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# Clean up apt cache
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&& rm -rf /var/lib/apt/lists/*
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# Add Flathub remote and install the Freedesktop SDK and Platform
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# Using 23.08 version as specified in the manifest
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RUN flatpak remote-add --system --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo && \
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flatpak install --system --noninteractive flathub org.freedesktop.Sdk//23.08 && \
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flatpak install --system --noninteractive flathub org.freedesktop.Platform//23.08
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# Set working directory for the build process
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WORKDIR /build
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# Create cache-friendly directory structure
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# This creates a clear layer separation for better Docker/Flatpak caching
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RUN mkdir -p /sources /build/cache /build/build-dir /build/repo
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# Copy the Flatpak manifest into the build directory
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COPY com.aseprite.Aseprite.yaml .
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# Default command for interactive use
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CMD ["bash"]
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