Files
alpine-server-setup/installation/podman.sh
2025-09-23 20:55:46 +02:00

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#!/bin/sh
echo "Installing Podman..."
apk add podman iptables podman-compose
rc-update add cgroups
rc-service cgroups start
# Rootless mode
adduser -D podman
modprobe tun
echo tun >> /etc/modules
echo podman:100000:65536 > /etc/subuid
echo podman:100000:65536 > /etc/subgid
doas su -c "podman system migrate" podman
# Get rid of podman compose docker warning
touch /etc/containers/nodocker
# Fix shared mount with local service
cat << EOF > /etc/local.d/mount-rshared.start
#!/bin/sh
mount --make-rshared /
EOF
chmod +x /etc/local.d/mount-rshared.start
# Allow ports >= 53 to be rootless bound, persistent
echo "net.ipv4.ip_unprivileged_port_start=53" >> /etc/sysctl.d/podman.conf
sysctl -p /etc/sysctl.d/podman.conf