70 lines
2.7 KiB
Nix
70 lines
2.7 KiB
Nix
{ lib
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, symlinkJoin
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, runCommand
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, unwrapped
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, python3
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, formats
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}:
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let wrapper = { pythonPackages ? (_: [ ]), plugins ? (_: [ ]), baseConfig ? null }:
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let
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plugins' = plugins unwrapped.plugins;
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extraPythonPackages = builtins.concatLists (map (p: p.propagatedBuildInputs or [ ]) plugins');
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in
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symlinkJoin {
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name = "${unwrapped.pname}-with-plugins-${unwrapped.version}";
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inherit unwrapped;
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paths = lib.optional (baseConfig != null) unwrapped ++ plugins';
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pythonPath = lib.optional (baseConfig == null) unwrapped ++ pythonPackages python3.pkgs ++ extraPythonPackages;
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nativeBuildInputs = [ python3.pkgs.wrapPython ];
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postBuild = ''
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rm -f $out/nix-support/propagated-build-inputs
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rmdir $out/nix-support || true
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${lib.optionalString (baseConfig != null) ''
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rm $out/${python3.sitePackages}/maubot/example-config.yaml
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substituteAll ${(formats.yaml { }).generate "example-config.yaml" (lib.recursiveUpdate baseConfig {
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plugin_directories = lib.optionalAttrs (plugins' != []) {
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load = [ "@out@/lib/maubot-plugins" ] ++ (baseConfig.plugin_directories.load or []);
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};
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# Normally it should be set to false by default to take it from package
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# root, but aiohttp doesn't follow symlinks when serving static files
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# unless follow_symlinks=True is passed. Instead of patching maubot, use
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# this non-invasive approach
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# XXX: would patching maubot be better? See:
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# https://github.com/maubot/maubot/blob/75879cfb9370aade6fa0e84e1dde47222625139a/maubot/server.py#L106
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server.override_resource_path =
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if builtins.isNull (baseConfig.server.override_resource_path or null)
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then "${unwrapped}/${python3.sitePackages}/maubot/management/frontend/build"
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else baseConfig.server.override_resource_path;
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})})} $out/${python3.sitePackages}/maubot/example-config.yaml
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rm -rf $out/bin
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''}
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mkdir -p $out/bin
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cp $unwrapped/bin/.mbc-wrapped $out/bin/mbc
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cp $unwrapped/bin/.maubot-wrapped $out/bin/maubot
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wrapPythonProgramsIn "$out/bin" "${lib.optionalString (baseConfig != null) "$out "}$pythonPath"
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'';
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passthru = {
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inherit unwrapped;
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python = python3;
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withPythonPackages = filter: wrapper {
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pythonPackages = pkgs: pythonPackages pkgs ++ filter pkgs;
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inherit plugins baseConfig;
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};
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withPlugins = filter: wrapper {
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plugins = pkgs: plugins pkgs ++ filter pkgs;
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inherit pythonPackages baseConfig;
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};
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withBaseConfig = baseConfig: wrapper {
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inherit baseConfig pythonPackages plugins;
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};
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};
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meta.priority = (unwrapped.meta.priority or 0) - 1;
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};
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in
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wrapper
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