Add iso with podman

.github/workflows/build_iso.yml

@@ -38,26 +38,20 @@ jobs:
           cd aports/scripts/
 
           ./mkimage.sh \
-              --tag ${version} \
+              --tag ${version}-$(date +%y%m%d) \
               --arch x86_64 \
               --profile docker \
               --outdir ../../ \
               --repository https://dl-cdn.alpinelinux.org/alpine/v${version}/main \
               --repository https://dl-cdn.alpinelinux.org/alpine/v${version}/community
 
-      - name: Change ISO name
-        run: |
-          date=$(date +%y%m%d)
-          for file in *.iso; do
-            if [[ -f "$file" ]]; then
-              filename="$file"
-              ver=$(echo "$filename" | grep -oE '[0-9]+\.[0-9]+')
-              if [ -n "$ver" ]; then
-                new_filename=$(echo "$filename" | sed "s/$ver/$ver-$date/")
-                mv "$filename" "$new_filename"
-              fi
-            fi
-          done
+          ./mkimage.sh \
+              --tag ${version}-$(date +%y%m%d) \
+              --arch x86_64 \
+              --profile podman \
+              --outdir ../../ \
+              --repository https://dl-cdn.alpinelinux.org/alpine/v${version}/main \
+              --repository https://dl-cdn.alpinelinux.org/alpine/v${version}/community
 
       - name: Upload ISO
         if: ${{ ! startsWith(github.ref, 'refs/tags/v') }}

README.md

@@ -1,7 +1,7 @@
 # AlpDock
-Alpine Linux with docker preinstalled (Live Image)
+Alpine Linux with `docker` and `podman` preinstalled (Live Images)
 
-AlpDock includes only minimum amount of software needed to run Docker and SSH server.
+AlpDock includes only minimum amount of software needed to run Docker, Podman and SSH server.
 
 ### Root account
 The root account does not have a password. To set it, type `passwd`.

genapkovl-podman.sh

@@ -0,0 +1,123 @@
+#!/bin/sh -e
+
+version="3.21"
+
+HOSTNAME="$1"
+if [ -z "$HOSTNAME" ]; then
+	echo "usage: $0 hostname"
+	exit 1
+fi
+
+cleanup() {
+	rm -rf "$tmp"
+}
+
+makefile() {
+	OWNER="$1"
+	PERMS="$2"
+	FILENAME="$3"
+	cat > "$FILENAME"
+	chown "$OWNER" "$FILENAME"
+	chmod "$PERMS" "$FILENAME"
+}
+
+rc_add() {
+	mkdir -p "$tmp"/etc/runlevels/"$2"
+	ln -sf /etc/init.d/"$1" "$tmp"/etc/runlevels/"$2"/"$1"
+}
+
+tmp="$(mktemp -d)"
+trap cleanup EXIT
+
+mkdir -p "$tmp"/etc
+makefile root:root 0644 "$tmp"/etc/hostname <<EOF
+$HOSTNAME
+EOF
+
+mkdir -p "$tmp"/etc/network
+makefile root:root 0644 "$tmp"/etc/network/interfaces <<EOF
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet dhcp
+EOF
+
+mkdir -p "$tmp"/etc/apk
+makefile root:root 0644 "$tmp"/etc/apk/world <<EOF
+alpine-base
+bash-completion
+coreutils
+podman
+findutils
+openssh
+procps
+readline
+sed
+sudo
+util-linux
+EOF
+
+makefile root:root 0644 "$tmp"/etc/apk/repositories <<EOF
+https://dl-cdn.alpinelinux.org/alpine/v${version}/main
+https://dl-cdn.alpinelinux.org/alpine/v${version}/community
+EOF
+
+mkdir -p "$tmp"/etc/local.d
+makefile root:root 0744 "$tmp"/etc/local.d/set_bash.start <<EOF
+#!/bin/ash
+sed -i 's|root:/bin/ash|root:/bin/bash|' /etc/passwd
+EOF
+
+makefile root:root 0744 "$tmp"/etc/local.d/add_user.start <<EOF
+#!/bin/ash
+user="linux"
+echo -e "\$user\n\$user" | adduser \$user -s /bin/bash
+mkdir /etc/sudoers.d
+echo "\$user ALL=(ALL) ALL" > /etc/sudoers.d/\$user && chmod 0440 /etc/sudoers.d/\$user
+# Podman rootless support
+modprobe tun
+echo tun >> /etc/modules
+echo \$user:100000:65536 >> /etc/subuid
+echo \$user:100000:65536 >> /etc/subgid
+EOF
+
+mkdir -p "$tmp"/usr/bin
+makefile root:root 0755 "$tmp"/usr/bin/alpdock-run-portainer <<EOF
+#!/bin/sh
+
+podman volume create portainer_data
+podman run \
+	--detach \
+	--volume=/var/run/podman/podman.sock:/var/run/docker.sock \
+	--volume=portainer_data:/data \
+	--publish=8000:8000 \
+	--publish=9443:9443 \
+	--restart=always \
+	--name=portainer \
+	portainer/portainer-ce:latest
+EOF
+
+rc_add devfs sysinit
+rc_add dmesg sysinit
+rc_add mdev sysinit
+rc_add hwdrivers sysinit
+rc_add modloop sysinit
+
+rc_add hwclock boot
+rc_add modules boot
+rc_add sysctl boot
+rc_add hostname boot
+rc_add bootmisc boot
+rc_add syslog boot
+rc_add networking boot
+rc_add local boot
+
+rc_add podman default
+rc_add sshd default
+
+rc_add mount-ro shutdown
+rc_add killprocs shutdown
+rc_add savecache shutdown
+
+tar -c -C "$tmp" etc usr| gzip -9n > $HOSTNAME.apkovl.tar.gz

mkimg.podman.sh

@@ -0,0 +1,15 @@
+profile_podman() {
+	title="Podman"
+	desc="Alpine with docker, SSH and other utils preinstalled."
+	profile_base
+	profile_abbrev="podman"
+	image_ext="iso"
+	arch="aarch64 x86 x86_64 ppc64le riscv64 s390x"
+	output_format="iso"
+	kernel_addons="xtables-addons"
+	apks="$apks \
+		podman \
+		bash-completion procps util-linux readline findutils sed coreutils sudo e2fsprogs lvm2"
+	apkovl="genapkovl-podman.sh"
+	hostname="alpdock"
+}