mirror of
https://github.com/immich-app/retro.git
synced 2026-09-30 13:23:07 +08:00
72 lines
1.2 KiB
Bash
Executable File
72 lines
1.2 KiB
Bash
Executable File
#!/bin/sh -e
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# modified from https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/scripts/genapkovl-dhcp.sh?ref_type=heads
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HOSTNAME="$1"
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if [ -z "$HOSTNAME" ]; then
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echo "usage: $0 hostname"
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exit 1
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fi
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cleanup() {
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rm -rf "$tmp"
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}
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makefile() {
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OWNER="$1"
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PERMS="$2"
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FILENAME="$3"
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cat > "$FILENAME"
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chown "$OWNER" "$FILENAME"
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chmod "$PERMS" "$FILENAME"
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}
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rc_add() {
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mkdir -p "$tmp"/etc/runlevels/"$2"
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ln -sf /etc/init.d/"$1" "$tmp"/etc/runlevels/"$2"/"$1"
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}
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tmp="/home/overlay"
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mkdir -p "$tmp"/etc
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makefile root:root 0644 "$tmp"/etc/hostname <<EOF
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$HOSTNAME
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EOF
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mkdir -p "$tmp"/etc/network
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makefile root:root 0644 "$tmp"/etc/network/interfaces <<EOF
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auto lo
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iface lo inet loopback
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auto eth0
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iface eth0 inet dhcp
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EOF
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mkdir -p "$tmp"/etc/apk
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makefile root:root 0644 "$tmp"/etc/apk/world <<EOF
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alpine-base
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docker
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docker-compose
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EOF
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rc_add devfs sysinit
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rc_add dmesg sysinit
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rc_add mdev sysinit
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rc_add hwdrivers sysinit
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rc_add modloop sysinit
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rc_add hwclock boot
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rc_add modules boot
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rc_add sysctl boot
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rc_add hostname boot
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rc_add bootmisc boot
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rc_add syslog boot
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rc_add docker boot
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rc_add local boot
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rc_add mount-ro shutdown
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rc_add killprocs shutdown
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rc_add savecache shutdown
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tar -c -C "$tmp" etc usr var | pigz -9n > "$HOSTNAME.apkovl.tar.gz" |