59 lines
1.3 KiB
Nix
59 lines
1.3 KiB
Nix
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{
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pkgs,
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lib,
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bonLib,
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extraPaths ? [],
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...
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}: let
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user = "postgres";
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dataDir = "/var/lib/postgresql";
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entryPoint = pkgs.writeTextDir "entrypoint.sh" ''
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initdb -U ${user}
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postgres -k ${dataDir}
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'';
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in
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pkgs.dockerTools.buildImage {
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name = "postgresql";
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tag = "latest";
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copyToRoot = pkgs.buildEnv {
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name = "image-root";
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pathsToLink = ["/bin" "/etc" "/"];
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paths = with pkgs;
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[
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bash
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postgresql
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entryPoint
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]
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++ extraPaths;
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};
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runAsRoot = with pkgs; ''
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#!${runtimeShell}
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${dockerTools.shadowSetup}
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groupadd -r ${user}
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useradd -r -g ${user} --home-dir=${dataDir} ${user}
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mkdir -p ${dataDir}
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chown -R ${user}:${user} ${dataDir}
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'';
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config = {
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Entrypoint = ["bash" "/entrypoint.sh"];
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StopSignal = "SIGINT";
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User = "${user}:${user}";
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Env = ["PGDATA=${dataDir}"];
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WorkingDir = dataDir;
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ExposedPorts = {
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"5432/tcp" = {};
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};
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};
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}
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// {
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meta = with lib; {
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homepage = "https://www.postgresql.org";
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description = "A powerful, open source object-relational database system.";
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platforms = platforms.linux;
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license = licenses.postgresql;
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maintainers = with bonLib.maintainers; [L-Nafaryus];
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};
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}
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