Graham McIntire
44b5c204fa
Change license from 'proprietary' (which doesn't exist in nixpkgs) to 'unfree' which is the correct license type for closed-source software in Nix.
103 lines
2.5 KiB
Nix
103 lines
2.5 KiB
Nix
{
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lib,
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beamPackages,
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towerops-nif,
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net-snmp,
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writeShellScriptBin,
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}:
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beamPackages.mixRelease {
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pname = "towerops";
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version = "0.1.0";
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# Source files (filtered to exclude build artifacts)
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src = lib.sourceFilesBySuffices ../. [
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".ex"
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".exs"
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".eex"
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".heex"
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".leex"
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".erl"
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".hrl"
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".js"
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".ts"
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".css"
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".json"
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".proto"
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".md"
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".txt"
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".mib"
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".gitignore"
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];
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# Filter function to include necessary files and directories
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# but exclude build artifacts
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postUnpack = ''
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# Remove build artifacts and temp directories from source
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find $sourceRoot -type d \( \
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-name "_build" -o \
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-name "deps" -o \
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-name ".elixir_ls" -o \
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-name ".elixir-tools" -o \
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-name "node_modules" -o \
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-name "cover" -o \
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-name ".git" \
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\) -exec rm -rf {} + 2>/dev/null || true
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# Remove dotfiles that shouldn't be in the build
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find $sourceRoot -maxdepth 1 -type f -name ".*" ! -name ".formatter.exs" ! -name ".credo.exs" -delete 2>/dev/null || true
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'';
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# Mix environment
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mixEnv = "prod";
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# Environment variables for build
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MIX_OS_DEPS_COMPILE_PARTITION_COUNT = "6";
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# Pre-build: Copy pre-built NIF and stub the Makefile to skip rebuild
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preBuild = ''
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# Copy pre-built NIF shared library
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mkdir -p priv
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cp ${towerops-nif}/lib/towerops_nif.so priv/
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# Stub the c_src/Makefile to prevent rebuild
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cat > c_src/Makefile << 'EOF'
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# Stubbed Makefile - NIF pre-built by Nix
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all:
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@echo "Using pre-built NIF from ${towerops-nif}"
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clean:
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@echo "NIF managed by Nix, nothing to clean"
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.PHONY: all clean
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EOF
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'';
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# Build assets after Mix compilation
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postBuild = ''
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# Build production assets (Tailwind + esbuild)
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mix assets.deploy
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'';
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# Install MIB files to the release
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postInstall = ''
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# Find the release directory (mixRelease creates lib/<name>-<version>)
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RELEASE_DIR=$(find $out/lib -maxdepth 1 -type d -name "towerops-*" | head -1)
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if [ -n "$RELEASE_DIR" ]; then
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# Copy MIB files directory
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if [ -d "$src/priv/mibs" ]; then
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mkdir -p $RELEASE_DIR/priv/mibs
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cp -r $src/priv/mibs/* $RELEASE_DIR/priv/mibs/
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fi
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# Ensure NIF is in the release
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mkdir -p $RELEASE_DIR/priv
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cp ${towerops-nif}/lib/towerops_nif.so $RELEASE_DIR/priv/
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fi
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'';
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meta = {
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description = "Towerops - Phoenix LiveView SNMP monitoring platform";
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license = lib.licenses.unfree;
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platforms = lib.platforms.unix;
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};
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}
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