lol
1{ fetchFromGitHub
2, lib
3, Security
4, openssl
5, git
6, pkg-config
7, protobuf
8, rustPlatform
9, stdenv
10}:
11
12# Updating this package will force an update for nodePackages.prisma. The
13# version of prisma-engines and nodePackages.prisma must be the same for them to
14# function correctly.
15rustPlatform.buildRustPackage rec {
16 pname = "prisma-engines";
17 version = "5.4.1";
18
19 src = fetchFromGitHub {
20 owner = "prisma";
21 repo = "prisma-engines";
22 rev = version;
23 sha256 = "sha256-KYPDocC6S6YhJeneyI++UmmpuAYDoX6okqgOtGetilw=";
24 };
25
26 # Use system openssl.
27 OPENSSL_NO_VENDOR = 1;
28
29 cargoLock = {
30 lockFile = ./Cargo.lock;
31 outputHashes = {
32 "barrel-0.6.6-alpha.0" = "sha256-USh0lQ1z+3Spgc69bRFySUzhuY79qprLlEExTmYWFN8=";
33 "graphql-parser-0.3.0" = "sha256-0ZAsj2mW6fCLhwTETucjbu4rPNzfbNiHu2wVTBlTNe4=";
34 "mysql_async-0.31.3" = "sha256-QIO9s0Upc0/1W7ux1RNJNGKqzO4gB4gMV3NoakAbxkQ=";
35 "postgres-native-tls-0.5.0" = "sha256-UYPsxhCkXXWk8yPbqjNS0illwjS5mVm3Z/jFwpVwqfw=";
36 };
37 };
38
39 nativeBuildInputs = [ pkg-config git ];
40
41 buildInputs = [
42 openssl
43 protobuf
44 ] ++ lib.optionals stdenv.isDarwin [ Security ];
45
46 preBuild = ''
47 export OPENSSL_DIR=${lib.getDev openssl}
48 export OPENSSL_LIB_DIR=${lib.getLib openssl}/lib
49
50 export PROTOC=${protobuf}/bin/protoc
51 export PROTOC_INCLUDE="${protobuf}/include";
52
53 export SQLITE_MAX_VARIABLE_NUMBER=250000
54 export SQLITE_MAX_EXPR_DEPTH=10000
55 '';
56
57 cargoBuildFlags = [
58 "-p" "query-engine"
59 "-p" "query-engine-node-api"
60 "-p" "schema-engine-cli"
61 "-p" "prisma-fmt"
62 ];
63
64 postInstall = ''
65 mv $out/lib/libquery_engine${stdenv.hostPlatform.extensions.sharedLibrary} $out/lib/libquery_engine.node
66 '';
67
68 # Tests are long to compile
69 doCheck = false;
70
71 meta = with lib; {
72 description = "A collection of engines that power the core stack for Prisma";
73 homepage = "https://www.prisma.io/";
74 license = licenses.asl20;
75 platforms = platforms.unix;
76 maintainers = with maintainers; [ pimeys tomhoule ivan aqrln ];
77 };
78}
79
80### Troubleshooting
81# Here's an example application using Prisma with Nix: https://github.com/pimeys/nix-prisma-example
82# At example's `flake.nix` shellHook, notice the requirement of defining environment variables for prisma, it's values will show on `prisma --version`.
83# Read the example's README: https://github.com/pimeys/nix-prisma-example/blob/main/README.md
84# Prisma requires 2 packages, `prisma-engines` and `nodePackages.prisma`, to be at *exact* same versions.
85# Certify at `package.json` that dependencies "@prisma/client" and "prisma" are equal, meaning no caret (`^`) in version.
86# Configure NPM to use exact version: `npm config set save-exact=true`
87# Delete `package-lock.json`, delete `node_modules` directory and run `npm install`.
88# Run prisma client from `node_modules/.bin/prisma`.
89# Run `./node_modules/.bin/prisma --version` and check if both prisma packages versions are equal, current platform is `linux-nixos`, and other keys equal to the prisma environment variables you defined for prisma.
90# Test prisma with `generate`, `db push`, etc. It should work. If not, open an issue.