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55 changed files with 23668 additions and 30925 deletions
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@ -1,54 +1,54 @@
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{ stdenvNoCC, lib, kubernetes-helm, gawk, remarshal, jq }:
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with lib;
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{
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# chart to template
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chart
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# release name
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, name
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# namespace to install release into
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, namespace ? null
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# values to pass to chart
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, values ? { }
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# kubernetes version to template chart for
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, kubeVersion ? null
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stdenvNoCC,
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lib,
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kubernetes-helm,
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gawk,
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remarshal,
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jq,
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}:
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let
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valuesJsonFile = builtins.toFile "${name}-values.json" (builtins.toJSON values);
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in
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stdenvNoCC.mkDerivation {
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name = "${name}.json";
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buildCommand = ''
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# template helm file and write resources to yaml
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helm template "${name}" \
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${optionalString (kubeVersion != null) "--api-versions ${kubeVersion}"} \
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${optionalString (namespace != null) "--namespace ${namespace}"} \
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${optionalString (values != { }) "-f ${valuesJsonFile}"} \
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${chart} >resources.yaml
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with lib;
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{
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# chart to template
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chart,
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# release name
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name,
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# namespace to install release into
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namespace ? null,
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# values to pass to chart
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values ? {},
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# kubernetes version to template chart for
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kubeVersion ? null,
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}: let
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valuesJsonFile = builtins.toFile "${name}-values.json" (builtins.toJSON values);
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in
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stdenvNoCC.mkDerivation {
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name = "${name}.json";
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buildCommand = ''
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# template helm file and write resources to yaml
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helm template "${name}" \
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${optionalString (kubeVersion != null) "--api-versions ${kubeVersion}"} \
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${optionalString (namespace != null) "--namespace ${namespace}"} \
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${optionalString (values != {}) "-f ${valuesJsonFile}"} \
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${chart} >resources.yaml
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# split multy yaml file into multiple files
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awk 'BEGIN{i=1}{line[i++]=$0}END{j=1;n=0; while (j<i) {if (line[j] ~ /^---/) n++; else print line[j] >>"resource-"n".yaml"; j++}}' resources.yaml
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# split multy yaml file into multiple files
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awk 'BEGIN{i=1}{line[i++]=$0}END{j=1;n=0; while (j<i) {if (line[j] ~ /^---/) n++; else print line[j] >>"resource-"n".yaml"; j++}}' resources.yaml
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# join multiple yaml files in jsonl file
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for file in ./resource-*.yaml
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do
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remarshal -i $file -if yaml -of json >>resources.jsonl
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done
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# join multiple yaml files in jsonl file
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for file in ./resource-*.yaml
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do
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remarshal -i $file -if yaml -of json >>resources.jsonl
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done
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# convert jsonl file to json array, remove null values and write to $out
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cat resources.jsonl | jq -Scs 'walk(
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if type == "object" then
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with_entries(select(.value != null))
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elif type == "array" then
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map(select(. != null))
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else
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.
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end)' > $out
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'';
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nativeBuildInputs = [ kubernetes-helm gawk remarshal jq ];
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}
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# convert jsonl file to json array, remove null values and write to $out
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cat resources.jsonl | jq -Scs 'walk(
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if type == "object" then
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with_entries(select(.value != null))
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elif type == "array" then
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map(select(. != null))
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else
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.
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end)' > $out
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'';
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nativeBuildInputs = [kubernetes-helm gawk remarshal jq];
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}
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@ -1,6 +1,4 @@
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{ pkgs }:
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{
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chart2json = pkgs.callPackage ./chart2json.nix { };
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fetch = pkgs.callPackage ./fetchhelm.nix { };
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{pkgs}: {
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chart2json = pkgs.callPackage ./chart2json.nix {};
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fetch = pkgs.callPackage ./fetchhelm.nix {};
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}
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@ -1,50 +1,80 @@
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{ stdenvNoCC, lib, kubernetes-helm, cacert }:
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let
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cleanName = name: lib.replaceStrings [ "/" ] [ "-" ] name;
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in
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{
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# name of the chart
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chart
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stdenvNoCC,
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lib,
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kubernetes-helm,
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cacert,
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}: let
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cleanName = name: lib.replaceStrings ["/"] ["-"] name;
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in
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{
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# name of the chart
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chart,
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# chart url to fetch from custom location
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chartUrl ? null,
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# version of the chart
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version ? null,
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# chart hash
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sha256,
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# whether to extract chart
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untar ? true,
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# use custom charts repo
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repo ? null,
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# pass --verify to helm chart
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verify ? false,
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# pass --devel to helm chart
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devel ? false,
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}:
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stdenvNoCC.mkDerivation {
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name = "${cleanName chart}-${
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if version == null
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then "dev"
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else version
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}";
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# chart url to fetch from custom location
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, chartUrl ? null
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# version of the chart
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, version ? null
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# chart hash
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, sha256
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# whether to extract chart
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, untar ? true
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# use custom charts repo
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, repo ? null
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# pass --verify to helm chart
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, verify ? false
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# pass --devel to helm chart
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, devel ? false
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}: stdenvNoCC.mkDerivation {
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name = "${cleanName chart}-${if version == null then "dev" else version}";
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buildCommand = ''
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export HOME="$PWD"
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echo "adding helm repo"
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${if repo == null then "" else "helm repo add repository ${repo}"}
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echo "fetching helm chart"
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helm fetch -d ./chart \
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${if untar then "--untar" else ""} \
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${if version == null then "" else "--version ${version}"} \
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${if devel then "--devel" else ""} \
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${if verify then "--verify" else ""} \
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${if chartUrl == null then (if repo == null then chart else "repository/${chart}") else chartUrl}
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cp -r chart/*/ $out
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'';
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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outputHash = sha256;
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nativeBuildInputs = [ kubernetes-helm cacert ];
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}
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buildCommand = ''
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export HOME="$PWD"
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echo "adding helm repo"
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${
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if repo == null
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then ""
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else "helm repo add repository ${repo}"
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}
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echo "fetching helm chart"
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helm fetch -d ./chart \
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${
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if untar
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then "--untar"
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else ""
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} \
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${
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if version == null
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then ""
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else "--version ${version}"
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} \
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${
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if devel
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then "--devel"
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else ""
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} \
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${
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if verify
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then "--verify"
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else ""
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} \
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${
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if chartUrl == null
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then
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(
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if repo == null
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then chart
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else "repository/${chart}"
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)
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else chartUrl
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}
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cp -r chart/*/ $out
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'';
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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outputHash = sha256;
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nativeBuildInputs = [kubernetes-helm cacert];
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}
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@ -1,9 +1,7 @@
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{ pkgs ? import <nixpkgs> { } }:
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let
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fetchhelm = pkgs.callPackage ./fetchhelm.nix { };
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chart2json = pkgs.callPackage ./chart2json.nix { };
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in
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rec {
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{pkgs ? import <nixpkgs> {}}: let
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fetchhelm = pkgs.callPackage ./fetchhelm.nix {};
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chart2json = pkgs.callPackage ./chart2json.nix {};
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in rec {
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postgresql-chart = fetchhelm {
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chart = "stable/postgresql";
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version = "0.18.1";
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