package-manager-cache/build-image at master · lionelnicolas/package-manager-cache · GitHub

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
#!/bin/sh

# exit on failure
set -e

# exit on unassigned variable
set -u

# switch working directory
cd $(dirname $0)

# avoid locale issues
export LC_ALL=C
export LANG=C

# dpkg shouldn't ask questions
export DEBIAN_FRONTEND=noninteractive

# configure apt sources
cat >/etc/apt/sources.list <<EOF
deb http://archive.ubuntu.com/ubuntu/ noble          main restricted universe
deb http://archive.ubuntu.com/ubuntu/ noble-updates  main restricted universe
deb http://archive.ubuntu.com/ubuntu/ noble-security main restricted universe
EOF

# update package list
apt-get update

# install required packages
apt-get install -y --no-install-recommends \
	ca-certificates \
	python3-minimal \
	squid \
	wget

# clean cache and temporary files
cd /
apt-get clean
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*