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| -rw-r--r-- | Containerfile | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Containerfile b/Containerfile new file mode 100644 index 0000000..6ffa096 --- /dev/null +++ b/Containerfile @@ -0,0 +1,46 @@ +### 1. BUILD ARGS +## IMAGE_NAME arg can be anything from ublue upstream: silverblue, kinoite, sericea, vauxite, mate, lxqt, base +ARG IMAGE_NAME="silverblue" +## IMAGE_SUFFIX arg should be "main", nvidia users should use "nvidia" +ARG IMAGE_SUFFIX="main" +## FEDORA_MAJOR_VERSION arg must be a version built by ublue: 37 or 38 as of today +ARG FEDORA_MAJOR_VERSION="38" +## NVIDIA_MAJOR_VERSION should only be changed if the user needs a specific nvidia driver version +## if needing driver 535, this should be set to "-535". It is important to include the hyphen +ARG NVIDIA_MAJOR_VERSION="" + + +### 2. SOURCE IMAGE +## this is a standard Containerfile FROM using the build ARGs above to select the right upstream image +FROM ghcr.io/ublue-os/${IMAGE_NAME}-${IMAGE_SUFFIX}:${FEDORA_MAJOR_VERSION}${NVIDIA_MAJOR_VERSION} + + +### 3. PRE-MODIFICATIONS +## this directory is needed to prevent failure with some RPM installs +RUN mkdir -p /var/lib/alternatives + + +### 4. MODIFICATIONS +## make modifications desired in your image and install packages here, a few examples follow + +# install a package from standard fedora repo +RUN rpm-ostree install screen + +# install a package from rpmfusion repo +RUN rpm-ostree install vlc + +# static binaries can sometimes by added using a COPY directive like these below. +COPY --from=cgr.dev/chainguard/kubectl:latest /usr/bin/kubectl /usr/bin/kubectl +#COPY --from=docker.io/docker/compose-bin:latest /docker-compose /usr/bin/docker-compose + +# modify default timeouts on system to prevent slow reboots from services that won't stop +RUN sed -i 's/#DefaultTimeoutStopSec.*/DefaultTimeoutStopSec=15s/' /etc/systemd/user.conf && \ + sed -i 's/#DefaultTimeoutStopSec.*/DefaultTimeoutStopSec=15s/' /etc/systemd/system.conf + + +### 5. POST-MODIFICATIONS +## these commands leave the image in a clean state after local modifications +RUN rm -rf /tmp/* /var/* && \ + ostree container commit && \ + mkdir -p /tmp /var/tmp && \ + chmod 1777 /tmp /var/tmp |