Initial work on kubernetes support

.devcontainer/devcontainer.json

@@ -0,0 +1,43 @@
+{
+	"name": "mixnet",
+	"dockerComposeFile": "docker-compose.yml",
+	"service": "devcontainer",
+  	"updateContentCommand": "devenv ci",
+	"workspaceFolder": "/workspace",
+	"features": {
+		"ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
+	},
+    "customizations": {
+        "vscode": {
+    	    "extensions": [
+                // run commands on save
+                // https://marketplace.visualstudio.com/items?itemName=fsevenm.run-it-on
+        		"fsevenm.run-it-on",
+
+                // Docker for Visual Studio Code
+        		"ms-azuretools.vscode-docker",
+
+                // direnv support
+        		"mkhl.direnv",
+
+                // Nix language support
+        		"jnoortheen.nix-ide",
+
+                // Markdown support and previsualization
+        		"yzhang.markdown-all-in-one",
+
+                // Debugging
+        		"vadimcn.vscode-lldb",
+
+                // Allows to use Alt+Q (or Option+Q in mac) to rewrap lines
+                "stkb.rewrap",
+
+				// TOML support, for poetry
+				"tamasfe.even-better-toml",
+
+				// For java support
+				"vscjava.vscode-java-pack"
+    		]
+		}
+	}
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3.6"
+services:
+  devcontainer:
+    image: ghcr.io/cachix/devenv:latest
+    volumes:
+      # Update this to wherever you want VS Code to mount the folder of your project
+      - ..:/workspace:cached
+    # Required for ptrace-based debuggers like C++, Go, and Rust
+    cap_add:
+    - SYS_PTRACE
+    security_opt:
+      - label:disable

.gitignore

@@ -0,0 +1,3 @@
+.devenv
+.devenv.flake.nix
+result

devenv.lock

@@ -0,0 +1,156 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1690413082,
+        "narHash": "sha256-CPR3WcnrrIiDZJiMo4RlyZB0M3576pHmtlTUnMUTugA=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "148c4a21e50428728e97f3cdf59166b6007db8a7",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1660459072,
+        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1690327932,
+        "narHash": "sha256-Fv7PYZxN4eo0K6zXhHG/vOc+e2iuqQ5ywDrh0yeRjP0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a9b47d85504bdd199e90846622c76aa0bfeabfac",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1685801374,
+        "narHash": "sha256-otaSUoFEMM+LjBI1XL/xGB5ao6IwnZOXc47qhIgJe8U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c37ca420157f4abc31e26f436c1145f8951ff373",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1689668210,
+        "narHash": "sha256-XAATwDkaUxH958yXLs1lcEOmU6pSEIkatY3qjqk8X0E=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "eb433bff05b285258be76513add6f6c57b441775",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "nixpkgs": "nixpkgs",
+        "pre-commit-hooks": "pre-commit-hooks"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,28 @@
+{ pkgs, config, lib, ... }:
+
+{
+  # https://devenv.sh/basics/
+  env.GREET = "devenv";
+
+  # https://devenv.sh/packages/
+  packages = [
+    pkgs.git
+    pkgs.ack
+
+    # to create containers
+    pkgs.docker
+
+    pkgs.libffi
+  ];
+
+  enterShell = ''
+    git --version
+  '';
+
+  # https://devenv.sh/languages/
+  languages.nix.enable = true;
+  languages.java = {
+    enable = true;
+    jdk.package = pkgs.jdk8;
+  };
+}

flake.nix

@@ -0,0 +1,27 @@
+{
+  description = "A simple flake for building and installing the mixnet.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+  };
+  outputs = inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } (let
+      mixnetModule = (import ./mixnet-module.nix);
+      in {
+      imports = [];
+      systems = [ "x86_64-linux" ];
+
+      # Per-system attributes can be defined here. The self' and inputs'
+      # module parameters provide easy access to attributes of the same
+      # system.
+      perSystem = perSystemInputs@{ config, self', inputs', pkgs, system, lib, ... }:
+        {
+          packages = rec {
+            mixnet = mixnetModule (perSystemInputs);
+            default = mixnet;
+          };
+        };
+        flake = {};
+    });
+}

mixnet-module.nix

@@ -0,0 +1,47 @@
+{ pkgs, jvmMemorySize ? "-Xmx4000m", ... }:
+  pkgs.stdenv.mkDerivation rec {
+    pname = "mixnet";
+    version = "9.0.0";
+    src = ./.;
+
+    nativeBuildInputs = [
+      pkgs.python3Minimal
+      pkgs.gnum4
+      pkgs.automake
+      pkgs.makeWrapper
+      pkgs.patchelf
+      pkgs.autoconf
+      pkgs.jdk8
+    ];
+    buildInputs = [
+      pkgs.jre8
+      pkgs.gmp
+    ];
+
+    configureFlags = [
+      "--enable-jgmpmee"
+      "--enable-jecn"
+    ];
+
+    makeFlags = [
+      "JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8"
+      "JVM_MEMORY_SIZE=${jvmMemorySize}"
+    ];
+
+    installPhase = ''
+      echo "edu-install-phase: start"
+      mkdir -p $out/bin
+      mkdir -p $out/share/java
+      mkdir -p $out/lib
+      find mixnet/bin -type f -not -name '*.src' -exec cp {} $out/bin \;
+      find . -name "*.jar" -exec cp {} $out/share/java \;
+      find . -name "*.so*" -exec cp {} $out/lib \;
+      patchelf --remove-rpath $out/lib/*.so*;
+      echo "edu-install-phase: stop"
+    '';
+    # TODO:
+    # - convert patchelf into a find -exec
+    # - add a find -exec wrapProgram to bins
+    # - nix flake update in eo
+
+  }