blob: 59eed20f9788ad1a7dca8bc382f116eeb5fc6d44 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#!/bin/sh -e
cleanup() {
rm -rf "$tmp"
}
tmp="$(mktemp -d)"
trap cleanup EXIT
arch="$(apk --print-arch)"
repositories_file=/etc/apk/repositories
keys_dir=/etc/apk/keys
while getopts "a:r:k:o:" opt; do
case $opt in
a) arch="$OPTARG";;
r) repositories_file="$OPTARG";;
k) keys_dir="$OPTARG";;
o) outfile="$OPTARG";;
esac
done
shift $(( $OPTIND - 1))
cat "$repositories_file"
if [ -z "$outfile" ]; then
outfile=$name-$arch.tar.gz
fi
${APK:-apk} add --keys-dir "$keys_dir" --no-cache \
--repositories-file "$repositories_file" \
--no-script --root "$tmp" --initdb \
"$@"
for link in $("$tmp"/bin/busybox --list-full); do
[ -e "$tmp"/$link ] || ln -s /bin/busybox "$tmp"/$link
done
${APK:-apk} fetch --keys-dir "$keys_dir" --no-cache \
--repositories-file "$repositories_file" \
--stdout --quiet alpine-base | tar -zx -C "$tmp" etc/
# make sure root login is disabled
sed -i -e 's/^root::/root:!:/' "$tmp"/etc/shadow
branch=edge
VERSION_ID=$(awk -F= '$1=="VERSION_ID" {print $2}' "$tmp"/etc/os-release)
case $VERSION_ID in
*_alpha*|*_beta*) branch=edge;;
*.*.*) branch=v${VERSION_ID%.*};;
esac
cat > "$tmp"/etc/apk/repositories <<EOF
http://dl-cdn.alpinelinux.org/alpine/$branch/main
http://dl-cdn.alpinelinux.org/alpine/$branch/community
EOF
tar --numeric-owner --exclude='dev/*' -c -C "$tmp" . | gzip -9n > "$outfile"
|
