add mattermost-github-integration pkg

mattermost-github-integration/default.nix

@@ -0,0 +1,77 @@
+{ pkgs ? import <nixpkgs> {}}:
+with pkgs;
+with python3Packages;
+
+let
+  config = builtins.toFile "config.py" ''
+    USERNAME = "Github"
+    ICON_URL = ""
+
+    # Repository settings
+    MATTERMOST_WEBHOOK_URLS = {
+        'default' : ("yourdomain.org/hooks/hookid", "off-topic"),
+    }
+
+    # Ignore specified event actions
+    GITHUB_IGNORE_ACTIONS = {
+        "pull_request": ["synchronize"]
+    }
+
+    # Ignore events from specified users
+    IGNORE_USERS = {
+        "someuser": ["push"],
+        "anotheruser": ["push", "create"]
+    }
+
+    # Redirect events to different channels
+    REDIRECT_EVENTS = {
+        "push": "commits"
+    }
+    SECRET = ""
+    SHOW_AVATARS = True
+    SERVER = {
+        'hook': "/",
+        'address': "0.0.0.0",
+        'port': 5000,
+    }
+  '';
+in
+
+buildPythonPackage rec {
+  pname = "mattermost-github-integration";
+  version = "0.0.0-unstable";
+  src = fetchFromGitHub {
+    owner = "softdevteam";
+    repo = "mattermost-github-integration";
+    rev = "master";
+    sha256 = "1hfvjaxjhliy8sv9j3616fkdwd2jqhfsj9ai7ggx88zhxknrfx85";
+  };
+  propagatedBuildInputs = [
+    appdirs
+    click
+    flask
+    itsdangerous
+    jinja2
+    markupsafe
+    olefile
+    packaging
+    pillow
+    pyparsing
+    requests
+    six
+    werkzeug
+  ];
+  checkInputs = [
+    pytest
+  ];
+  preBuild = ''
+    cp ${config} mattermostgithub/config.py
+  '';
+  postInstall = ''
+    mkdir $out/bin
+    echo "#!#{python}/bin/python" > $out/bin/server
+    cat server.py >> $out/bin/server
+    chmod a+x $out/bin/server
+  '';
+  doCheck = true;
+}