kubenix/tests/images.nix

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Nix
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{ pkgs, dockerTools, lib, ... }:
with lib;
{
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curl = dockerTools.buildLayeredImage {
name = "curl";
tag = "latest";
config.Cmd = [ "${pkgs.bash}" "-c" "sleep infinity" ];
contents = [ pkgs.bash pkgs.curl pkgs.cacert ];
};
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nginx =
let
nginxPort = "80";
nginxConf = pkgs.writeText "nginx.conf" ''
user nginx nginx;
daemon off;
error_log /dev/stdout info;
pid /dev/null;
events {}
http {
access_log /dev/stdout;
server {
listen ${nginxPort};
index index.html;
location / {
root ${nginxWebRoot};
}
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}
}
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'';
nginxWebRoot = pkgs.writeTextDir "index.html" ''
<html><body><h1>Hello from NGINX</h1></body></html>
'';
in
dockerTools.buildLayeredImage {
name = "xtruder/nginx";
tag = "latest";
contents = [ pkgs.nginx ];
extraCommands = ''
mkdir -p etc
chmod u+w etc
mkdir -p var/cache/nginx
chmod u+w var/cache/nginx
mkdir -p var/log/nginx
chmod u+w var/log/nginx
echo "nginx:x:1000:1000::/:" > etc/passwd
echo "nginx:x:1000:nginx" > etc/group
'';
config = {
Cmd = [ "nginx" "-c" nginxConf ];
ExposedPorts = {
"${nginxPort}/tcp" = { };
};
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};
};
}