Initial commit of OCI

.github/workflows/build.yml

@@ -0,0 +1,64 @@
+name: build-serverblue
+on:
+  push:
+    branches: 
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: '0 0,12 * * *'  # Every day, twice daily
+env:
+    IMAGE_NAME: serverblue
+    IMAGE_TAGS: latest ${{ github.sha }}
+    IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
+    REGISTRY_USER: ${{ github.actor }}
+    REGISTRY_PASSWORD: ${{ github.token }}
+
+jobs:
+  push-ghcr:
+    name: Build and push image
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+    steps:
+      # Checkout push-to-registry action github repository
+      - name: Checkout Push to Registry action
+        uses: actions/checkout@v2
+
+      # Build image using Buildah action
+      - name: Build Image
+        id: build_image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          containerfiles: |
+            ./Containerfile
+          image: ${{ env.IMAGE_NAME }}
+          tags: ${{ env.IMAGE_TAGS }}
+          oci: true
+
+      # Workaround bug where capital letters in your GitHub user name make it impossible to push to GHCR.
+      # https://github.com/macbre/push-to-ghcr/issues/12
+      - name: Lowercase Registry
+        id: registry_case
+        uses: ASzc/change-string-case-action@v5
+        with:
+          string: ${{ env.IMAGE_REGISTRY }}
+
+      # Push the image to GHCR (Image Registry)
+      - name: Push To GHCR
+        uses: redhat-actions/push-to-registry@v2
+        id: push
+        with:
+          image: ${{ steps.build_image.outputs.image }}
+          tags: ${{ steps.build_image.outputs.tags }}
+          registry: ${{ steps.registry_case.outputs.lowercase }}
+          username: ${{ env.REGISTRY_USER }}
+          password: ${{ env.REGISTRY_PASSWORD }}
+          extra-args: |
+            --disable-content-trust
+
+      - name: Echo outputs
+        run: |
+          echo "${{ toJSON(steps.push.outputs) }}"
+

Containerfile

@@ -0,0 +1,26 @@
+FROM quay.io/fedora/fedora-coreos:stable
+
+COPY etc /etc
+
+# Remove undesired packages
+RUN rpm-ostree override remove \
+moby-engine \
+toolbox
+
+# Install needed packages
+RUN rpm-ostree install \
+podman \
+podman-docker \
+distrobox \
+duperemove \
+cockpit-system \
+cockpit-ostree \
+cockpit-podman \
+cockpit-networkmanager \
+cockpit-storaged
+
+# Finalize
+RUN sed -i 's/#AutomaticUpdatePolicy.*/AutomaticUpdatePolicy=stage/' /etc/rpm-ostreed.conf && \
+    systemctl enable rpm-ostreed-automatic.timer && \
+    rpm-ostree cleanup -m && \
+    ostree container commit

LICENSE

@@ -0,0 +1,201 @@
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README.md

@@ -1 +1,2 @@
-# serverblue
+# Serverblue
+Fedora CoreOS with cockpit, podman-docker, automatic updates via rpm-ostreed, and services for duperemove/distrobox-upgrade/flatpak updates.

etc/systemd/system/duperemove-weekly@.timer

@@ -0,0 +1,18 @@
+[Unit]
+# Usage: systemctl enable --now duperemove-weekly@$(systemd-escape <path>).timer
+# Utilize %J specifier for duration set.
+# One can hardlink/copy with 'weekly' part changed
+# to set other duration.
+Description=Deduplicate %I at calendar event (%J)
+After=local-fs.target
+Requires=local-fs.target
+Conflicts=shutdown.target rescue.target rescue.service emergency.service
+
+[Timer]
+Unit=duperemove@%i.service
+RandomizedDelaySec=30
+Persistent=true
+OnCalendar=%J
+
+[Install]
+WantedBy=multi-user.target

etc/systemd/system/duperemove@.service

@@ -0,0 +1,22 @@
+[Unit]
+Description=Recursive deduplication at %I
+Documentation=man:duperemove(8)
+Documentation=https://github.com/markfasheh/duperemove.git
+Conflicts=shutdown.target rescue.target rescue.service emergency.service
+After=local-fs.target
+Before=shutdown.target
+
+[Service]
+Type=simple
+Environment="HashDir=/var/lib/%p"
+EnvironmentFile=-/etc/default/%p
+MemoryHigh=1G
+IOWeight=25
+CPUWeight=25
+Nice=18
+IOSchedulingClass=idle
+CPUSchedulingPolicy=idle
+ExecStartPre=/bin/mkdir -p ${HashDir}
+ExecStartPre=-/bin/df -h %I
+ExecStart=/usr/sbin/duperemove --hashfile=${HashDir}/%i.hashfile -r -d -h $OPTIONS %I
+ExecStopPost=-/bin/df -h %I

etc/systemd/user/distrobox-upgrade-automatic.service

@@ -0,0 +1,7 @@
+[Unit]
+Description=distrobox-upgrade Automatic Update
+ 
+[Service]
+Type=simple
+ExecStart=/usr/bin/distrobox-upgrade --all
+StandardOutput=null

etc/systemd/user/distrobox-upgrade-automatic.timer

@@ -0,0 +1,9 @@
+[Unit]
+Description=distrobox-upgrade Automatic Update Trigger
+
+[Timer]
+OnBootSec=1h
+OnUnitInactiveSec=1d
+
+[Install]
+WantedBy=timers.target

etc/systemd/user/flatpak-upgrade-automatic.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=flatpak Automatic Update
+Documentation=man:flatpak(1)
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/flatpak update -y
+
+[Install]
+WantedBy=multi-user.target

etc/systemd/user/flatpak-upgrade-automatic.timer

@@ -0,0 +1,10 @@
+[Unit]
+Description=flatpak Automatic Update Trigger
+Documentation=man:flatpak(1)
+
+[Timer]
+OnBootSec=1h
+OnUnitInactiveSec=1d
+
+[Install]
+WantedBy=timers.target