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BlueFusion

build-image

A Fedora Silverblue image that adds RPM Fusion with media codecs and integrates both Homebrew and Nix.

Screenshot

Usage

  1. Rebase to an unsigned image to get proper signing keys:

    rpm-ostree rebase -r ostree-unverified-registry:ghcr.io/aguslr/bluefusion:stable

  2. Rebase to a signed image to finish the installation:

    rpm-ostree rebase -r ostree-image-signed:docker://ghcr.io/aguslr/bluefusion:stable

Alternatively, an ISO file for offline installation can be generated with the following command:

sudo podman run --rm --privileged \
    --volume .:/build-container-installer/build \
    --security-opt label=disable --pull=newer \
    ghcr.io/jasonn3/build-container-installer:latest \
    IMAGE_REPO="ghcr.io/aguslr" \
    IMAGE_NAME="bluefusion" \
    IMAGE_TAG="latest" \
    VARIANT="Silverblue"

Features

  • Start with a custom Fedora Silverblue image.
  • Install Homebrew on x86_64.
  • Install Nix.
  • Replace Toolbox with Distrobox.
  • Add RPM Fusion repositories and several multimedia packages.

To enable Homebrew just run:

sudo systemctl enable --now var-home-linuxbrew.mount

And to enable Nix run:

sudo systemctl enable --now nix.mount

Verification

These images are signed with Sisgstore's Cosign. You can verify the signature by downloading the cosign.pub key from this repo and running the following command:

cosign verify --key cosign.pub ghcr.io/aguslr/bluefusion

References