Erich Blume
58e13fab7d
Alpine provides hostname via busybox; nix needs it explicitly. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
39 lines
873 B
Nix
39 lines
873 B
Nix
# Nix-built nettest container
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# Equivalent to the Dockerfile: curl, jq, bind (nslookup), ca-certs, bash
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# Built with dockerTools.buildLayeredImage for efficient layer caching
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{ pkgs ? import <nixpkgs> { } }:
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let
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testScript = ./test-connectivity.sh;
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tools = pkgs.buildEnv {
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name = "nettest-tools";
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paths = [
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pkgs.curl
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pkgs.jq
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pkgs.dnsutils # provides nslookup, dig
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pkgs.cacert
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pkgs.coreutils
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pkgs.hostname
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pkgs.bashInteractive
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];
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};
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in
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pkgs.dockerTools.buildLayeredImage {
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name = "blumeops/nettest";
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tag = "latest";
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contents = [ tools ];
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extraCommands = ''
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cp ${testScript} test-connectivity.sh
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chmod +x test-connectivity.sh
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'';
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config = {
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Entrypoint = [ "/bin/bash" "/test-connectivity.sh" ];
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Env = [
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"SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
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];
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};
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}
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