commit d2d79b180c8825f20d0e50205bce1ba81ca0142d
Author: Sebastien Bourdeauducq <sb@m-labs.hk>
Date:   Sat Feb 12 17:10:14 2022 +0800

    install conda

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..0c227ce
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,137 @@
+{
+  "nodes": {
+    "artiq": {
+      "inputs": {
+        "mozilla-overlay": "mozilla-overlay",
+        "nixpkgs": "nixpkgs",
+        "sipyco": "sipyco",
+        "src-migen": "src-migen",
+        "src-misoc": "src-misoc",
+        "src-pythonparser": "src-pythonparser"
+      },
+      "locked": {
+        "lastModified": 1644635081,
+        "narHash": "sha256-d7rDZjHK5znKtUT72uVI4eegoRWtAqkJamyHQ+7FuZg=",
+        "ref": "master",
+        "rev": "b3b73948a256e2d738f05948671dacbd55dcf557",
+        "revCount": 7968,
+        "type": "git",
+        "url": "https://github.com/m-labs/artiq.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://github.com/m-labs/artiq.git"
+      }
+    },
+    "mozilla-overlay": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1643634764,
+        "narHash": "sha256-EcFlgzZnZSHwZixELYV1pa267t+u5mCeLhSNBeAA/+c=",
+        "owner": "mozilla",
+        "repo": "nixpkgs-mozilla",
+        "rev": "f233fdc4ff6ba2ffeb1e3e3cd6d63bb1297d6996",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mozilla",
+        "repo": "nixpkgs-mozilla",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1644472683,
+        "narHash": "sha256-sP6iM4NksOYO6NFfTJ96cg+ClPnq6cdY30xKA1iYtyU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7adc9c14ec74b27358a8df9b973087e351425a79",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-21.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "artiq": "artiq"
+      }
+    },
+    "sipyco": {
+      "inputs": {
+        "nixpkgs": [
+          "artiq",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1644634510,
+        "narHash": "sha256-5p88NKK/DTdb0F0+/7uObBohthdxHWLl782AaiPRf8E=",
+        "owner": "m-labs",
+        "repo": "sipyco",
+        "rev": "e9e69527927761544ab6d62f751e1ff512d1e661",
+        "type": "github"
+      },
+      "original": {
+        "owner": "m-labs",
+        "repo": "sipyco",
+        "type": "github"
+      }
+    },
+    "src-migen": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1639659493,
+        "narHash": "sha256-qpVj/yJf4hDDc99XXpVPH4EbLC8aCmEtACn5qNc3DGI=",
+        "owner": "m-labs",
+        "repo": "migen",
+        "rev": "ac703010eaa06ac9b6e32f97c6fa98b15de22b31",
+        "type": "github"
+      },
+      "original": {
+        "owner": "m-labs",
+        "repo": "migen",
+        "type": "github"
+      }
+    },
+    "src-misoc": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1641889368,
+        "narHash": "sha256-0Ai25lry9ju1HxFmfMRNKG8mamBqvw+kvDfpuK8Dtjo=",
+        "ref": "master",
+        "rev": "7242dc5a41732135425acc4871487461dfae6c66",
+        "revCount": 2419,
+        "submodules": true,
+        "type": "git",
+        "url": "https://github.com/m-labs/misoc.git"
+      },
+      "original": {
+        "submodules": true,
+        "type": "git",
+        "url": "https://github.com/m-labs/misoc.git"
+      }
+    },
+    "src-pythonparser": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1628745371,
+        "narHash": "sha256-p6TgeeaK4NEmbhimEXp31W8hVRo4DgWmcCoqZ+UdN60=",
+        "owner": "m-labs",
+        "repo": "pythonparser",
+        "rev": "5413ee5c9f8760e95c6acd5d6e88dabb831ad201",
+        "type": "github"
+      },
+      "original": {
+        "owner": "m-labs",
+        "repo": "pythonparser",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..6611a7a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,53 @@
+{
+  description = "Additional packages for ARTIQ";
+
+  inputs.artiq.url = git+https://github.com/m-labs/artiq.git;
+
+  outputs = { self, artiq }:
+    let
+      pkgs = import artiq.inputs.nixpkgs { system = "x86_64-linux"; };
+
+      condaDeps = with pkgs; [ zlib xorg.libSM xorg.libICE xorg.libX11 xorg.libXau xorg.libXi xorg.libXrender libselinux libGL ];
+      # Use the full Anaconda distribution, which already contains conda-build and its many dependencies.
+      condaInstaller = pkgs.fetchurl {
+        url = "https://repo.anaconda.com/archive/Anaconda3-2021.11-Linux-x86_64.sh";
+        sha256 = "sha256-/t+eNAA5VX97XoqKhq/6nSmfXpggFEvXuSrp9+4IrGA=";
+      };
+      condaInstallerEnv = pkgs.buildFHSUserEnv {
+        name = "conda-installer-env";
+        targetPkgs = pkgs: condaDeps;
+      };
+      condaInstalled = pkgs.stdenvNoCC.mkDerivation {
+        name = "conda-installed";
+        src = condaInstaller;
+        buildInputs = [ condaInstallerEnv ];
+        phases = [ "buildPhase" "installPhase" ];
+        buildPhase =
+          ''
+          cp $src conda-installer.sh
+          chmod +x conda-installer.sh
+          # keep the same file length to avoid breaking embedded payload offsets
+          sed -i 0,/unset\ LD_LIBRARY_PATH/s//\#nset\ LD_LIBRARY_PATH/ conda-installer.sh
+          '';
+        installPhase =
+          ''
+          conda-installer-env -c "./conda-installer.sh -p $out -b"
+          substituteInPlace $out/lib/python3.9/site-packages/conda/gateways/disk/__init__.py \
+            --replace "os.chmod(path, 0o2775)" "pass"
+          '';
+      };
+      condaBuilderEnv = pkgs.buildFHSUserEnv {
+        name = "conda-builder-env";
+        targetPkgs = pkgs: condaDeps ++ [ condaInstalled ];
+      };
+      
+    in rec {
+      packages.x86_64-linux = {
+        inherit condaBuilderEnv;
+      };
+
+      hydraJobs = {
+        inherit (packages.x86_64-linux) condaBuilderEnv;
+      };
+    };
+}