From f2978830368326700a7ac7dac066098eb3fdf233 Mon Sep 17 00:00:00 2001 From: Patrick MARIE Date: Tue, 19 Mar 2024 08:21:16 +0100 Subject: [PATCH] Adding flake-rust-docker --- flake-rust-docker/README.md | 25 +++++ flake-rust-docker/flake.lock | 106 ++++++++++++++++++++++ flake-rust-docker/flake.nix | 72 +++++++++++++++ flake-rust-docker/hello-world/Cargo.lock | 7 ++ flake-rust-docker/hello-world/Cargo.toml | 8 ++ flake-rust-docker/hello-world/src/main.rs | 3 + flake-rust-docker/rust-toolchain.toml | 5 + 7 files changed, 226 insertions(+) create mode 100644 flake-rust-docker/README.md create mode 100644 flake-rust-docker/flake.lock create mode 100644 flake-rust-docker/flake.nix create mode 100644 flake-rust-docker/hello-world/Cargo.lock create mode 100644 flake-rust-docker/hello-world/Cargo.toml create mode 100644 flake-rust-docker/hello-world/src/main.rs create mode 100644 flake-rust-docker/rust-toolchain.toml diff --git a/flake-rust-docker/README.md b/flake-rust-docker/README.md new file mode 100644 index 0000000..52de89c --- /dev/null +++ b/flake-rust-docker/README.md @@ -0,0 +1,25 @@ +# flake-rust-docker + +## Building + +```sh +> nix build .#packages.x86_64-linux.dockerImage +> podman load < result +> podman run -ti localhost/hello-world:latest +Hello, world! +``` + +## Developing + +```sh +> nix develop +$ gunzip --stdout result > /tmp/image.tar && dive docker-archive:///tmp/image.tar +... this will open dive + +$ sudo $(which dockerd) +$ sudo chown -R 1000:1000 /var/run/docker.sock +$ docker load < result +Loaded image: hello-world:latest +$ docker run -ti hello-world:latest +Hello, world! +``` diff --git a/flake-rust-docker/flake.lock b/flake-rust-docker/flake.lock new file mode 100644 index 0000000..6466cf4 --- /dev/null +++ b/flake-rust-docker/flake.lock @@ -0,0 +1,106 @@ +{ + "nodes": { + "crane": { + "inputs": { + "nixpkgs": [ + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1710819233, + "narHash": "sha256-YJsu2BVgUl2qRo0t2ksu5rK4yD59Mudd6BUXGwpC0DE=", + "owner": "ipetkov", + "repo": "crane", + "rev": "fc610a825db14bd8fdc5c7f57450422ae6ff4e7a", + "type": "github" + }, + "original": { + "owner": "ipetkov", + "repo": "crane", + "type": "github" + } + }, + "flake-utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1710146030, + "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1710631334, + "narHash": "sha256-rL5LSYd85kplL5othxK5lmAtjyMOBg390sGBTb3LRMM=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "c75037bbf9093a2acb617804ee46320d6d1fea5a", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "crane": "crane", + "flake-utils": "flake-utils", + "nixpkgs": "nixpkgs", + "rust-overlay": "rust-overlay" + } + }, + "rust-overlay": { + "inputs": { + "flake-utils": [ + "flake-utils" + ], + "nixpkgs": [ + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1710814282, + "narHash": "sha256-nWaKhMQackiO0M8504HSx/E7I76C2r0/g4wqZf4hp24=", + "owner": "oxalica", + "repo": "rust-overlay", + "rev": "8c72f33c23c8e537dd59088c4560222c43eedaca", + "type": "github" + }, + "original": { + "owner": "oxalica", + "repo": "rust-overlay", + "type": "github" + } + }, + "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 +} diff --git a/flake-rust-docker/flake.nix b/flake-rust-docker/flake.nix new file mode 100644 index 0000000..e4cb2d9 --- /dev/null +++ b/flake-rust-docker/flake.nix @@ -0,0 +1,72 @@ +{ + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + flake-utils = { + url = "github:numtide/flake-utils"; + }; + rust-overlay = { + url = "github:oxalica/rust-overlay"; + inputs = { + nixpkgs.follows = "nixpkgs"; + flake-utils.follows = "flake-utils"; + }; + }; + crane = { + url = "github:ipetkov/crane"; + inputs = { + nixpkgs.follows = "nixpkgs"; + }; + }; + }; + outputs = { self, nixpkgs, flake-utils, rust-overlay, crane }: + flake-utils.lib.eachDefaultSystem + (system: + let + overlays = [ (import rust-overlay) ]; + pkgs = import nixpkgs { + inherit system overlays; + }; + rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml; + # this is how we can tell crane to use our toolchain! + craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain; + # cf. https://crane.dev/API.html#libcleancargosource + src = craneLib.cleanCargoSource ./hello-world; + # as before + nativeBuildInputs = with pkgs; [ rustToolchain pkg-config ]; + buildInputs = with pkgs; [ openssl sqlite ]; + # because we'll use it for both `cargoArtifacts` and `bin` + commonArgs = { + inherit src buildInputs nativeBuildInputs; + }; + cargoArtifacts = craneLib.buildDepsOnly commonArgs; + # remember, `set1 // set2` does a shallow merge: + bin = craneLib.buildPackage (commonArgs // { + inherit cargoArtifacts; + }); + dockerImage = pkgs.dockerTools.buildImage { + name = "hello-world"; + tag = "latest"; + copyToRoot = [ bin ]; + config = { + Cmd = [ "${bin}/bin/hello-world" ]; + }; + }; + in + with pkgs; + { + packages = + { + # that way we can build `bin` specifically, + # but it's also the default. + inherit bin dockerImage; + default = bin; + }; + devShells.default = mkShell { + # instead of passing `buildInputs` / `nativeBuildInputs`, + # we refer to an existing derivation here + inputsFrom = [ bin ]; + buildInputs = with pkgs; [ dive docker shadow ]; + }; + } + ); +} \ No newline at end of file diff --git a/flake-rust-docker/hello-world/Cargo.lock b/flake-rust-docker/hello-world/Cargo.lock new file mode 100644 index 0000000..e7cecae --- /dev/null +++ b/flake-rust-docker/hello-world/Cargo.lock @@ -0,0 +1,7 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "hello-world" +version = "0.1.0" diff --git a/flake-rust-docker/hello-world/Cargo.toml b/flake-rust-docker/hello-world/Cargo.toml new file mode 100644 index 0000000..4b9c151 --- /dev/null +++ b/flake-rust-docker/hello-world/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "hello-world" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/flake-rust-docker/hello-world/src/main.rs b/flake-rust-docker/hello-world/src/main.rs new file mode 100644 index 0000000..e7a11a9 --- /dev/null +++ b/flake-rust-docker/hello-world/src/main.rs @@ -0,0 +1,3 @@ +fn main() { + println!("Hello, world!"); +} diff --git a/flake-rust-docker/rust-toolchain.toml b/flake-rust-docker/rust-toolchain.toml new file mode 100644 index 0000000..e651b46 --- /dev/null +++ b/flake-rust-docker/rust-toolchain.toml @@ -0,0 +1,5 @@ +[toolchain] +channel = "nightly-2024-03-17" +components = [ "rustfmt", "rustc-dev" ] +targets = [ "x86_64-unknown-linux-gnu" ] +profile = "minimal"