Add a Nix flake for use in development environments

3 files changed, 76 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore

index 9d037f28e7..bad19f061b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@ __pycache__/
 # We do want the poetry and cargo lockfile.
 !poetry.lock
 !Cargo.lock
+!flake.lock
 
 # stuff that is likely to exist when you run a server locally
 /*.db
diff --git a/flake.lock b/flake.lock
new file mode 100644

index 0000000000..74056174db
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,58 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1677075010,
+        "narHash": "sha256-X+UmR1AkdR//lPVcShmLy8p1n857IGf7y+cyCArp8bU=",
+        "path": "/nix/store/b1vy558z7lxph5mbg7n50b5njp393ia9-source",
+        "rev": "c95bf18beba4290af25c60cbaaceea1110d0f727",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644

index 0000000000..e9b5e64175
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,17 @@
+{
+  description = "Synapse (development)";
+
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, utils }:
+    utils.lib.eachDefaultSystem (system: let
+      pkgs = nixpkgs.legacyPackages."${system}";
+    in rec {
+      # `nix develop`
+      devShell = pkgs.mkShell {
+        nativeBuildInputs = with pkgs; [ rustc cargo python sqlite poetry postgresql icu clang ];
+      };
+    });
+}