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markbeepmarkbeep
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create nix dockerfile
1 parent f64de0b commit 9fcbb04

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‎.github/workflows/nix-build.yaml

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name: Build and Deploy Dockerfile
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on:
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push:
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branches:
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- nix-dockerfile
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env:
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DOCKER_TAG: ${{ secrets.DOCKER_HUB_USERNAME }}/audiobookrequest
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jobs:
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website:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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submodules: recursive
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- name: Install Nix
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uses: DeterminateSystems/nix-installer-action@main
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- name: Enable magic Nix cache
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uses: DeterminateSystems/magic-nix-cache-action@main
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- name: Set version
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run: |
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if [ "${{ github.event_name }}" == "release" ]; then
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VERSION="${{ github.event.release.tag_name }}"
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echo $VERSION > static/version
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else
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github_sha_hash=${{ github.sha }}
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echo nightly:${github_sha_hash:0:7} > static/version
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fi
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- name: Build Docker image using Nix
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run: nix build ".#docker"
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- name: Load image
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run: |
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export IMAGE_TAG=$(docker load < result | grep -Po 'Loaded image: \K.*')
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echo "Loaded image ${IMAGE_TAG}"
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echo "IMAGE_TAG=${IMAGE_TAG}" >> $GITHUB_ENV
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- name: Login to Docker Hub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKER_HUB_USERNAME }}
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password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
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- name: Push image
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run: |
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if [ "${{ github.event_name }}" == "release" ]; then
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VERSION="${{ github.event.release.tag_name }}"
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MAJOR=$(echo $VERSION | cut -d. -f1)
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MINOR=$(echo $VERSION | cut -d. -f2)
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PATCH=$(echo $VERSION | cut -d. -f3)
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docker tag $IMAGE_TAG "${DOCKER_TAG}:$VERSION"
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docker tag $IMAGE_TAG "${DOCKER_TAG}:$MAJOR.$MINOR"
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docker tag $IMAGE_TAG "${DOCKER_TAG}:$MAJOR"
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docker push "${DOCKER_TAG}:$VERSION"
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docker push "${DOCKER_TAG}:$MAJOR.$MINOR"
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docker push "${DOCKER_TAG}:$MAJOR"
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else
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docker tag $IMAGE_TAG "${DOCKER_TAG}:nix-test"
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docker push "${DOCKER_TAG}:nix-test"
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fi

‎.gitignore

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static/globals.css
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config
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node_modules
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result

‎Dockerfile

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COPY alembic/ alembic/
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COPY alembic.ini alembic.ini
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COPY styles/ styles/
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COPY static/ static/
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COPY templates/ templates/
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COPY app/ app/
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RUN /bin/tailwindcss -i styles/globals.css -o static/globals.css -m
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RUN /bin/tailwindcss -i static/tw.css -o static/globals.css -m
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ENV ABR_APP__PORT=8000
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ARG VERSION

‎README.md

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```sh
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npm i
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uv run tailwindcss -i styles/globals.css -o static/globals.css --watch
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uv run tailwindcss -i static/tw.css -o static/globals.css --watch
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# Alternatively npx can be used to run tailwindcss
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npx @tailwindcss/cli@4 -i styles/globals.css -o static/globals.css --watch
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npx @tailwindcss/cli@4 -i static/tw.css -o static/globals.css --watch
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```
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3. _Optional:_ Start browser-sync. This hot reloads the website when the html template or python files are modified:

‎flake.lock

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‎flake.nix

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{
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description = "A Nix-flake-based Python development environment";
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inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
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description = "AudioBookRequest";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils = {
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url = "github:numtide/flake-utils";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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pyproject-nix = {
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url = "github:pyproject-nix/pyproject.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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uv2nix = {
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url = "github:pyproject-nix/uv2nix";
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inputs.pyproject-nix.follows = "pyproject-nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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pyproject-build-systems = {
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url = "github:pyproject-nix/build-system-pkgs";
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inputs.pyproject-nix.follows = "pyproject-nix";
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inputs.uv2nix.follows = "uv2nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, nixpkgs, ... }:
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outputs = { self, nixpkgs, flake-utils, pyproject-nix, uv2nix, pyproject-build-systems, ... }: flake-utils.lib.eachDefaultSystem (system:
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let
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supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
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forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
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pkgs = import nixpkgs { inherit system; };
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});
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pkgs = import nixpkgs { inherit system; };
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python = pkgs.python312;
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workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
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pyprojectOverrides = final: prev: {
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# both fastapi and fastapi-cli add the binary causing "FileCollisionError: Two or more packages are trying to provide the same file with different contents"
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fastapi-cli = prev.fastapi-cli.overrideAttrs(_: { postInstall = "rm $out/bin/fastapi"; });
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};
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overlay = workspace.mkPyprojectOverlay { sourcePreference = "wheel"; };
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pythonSet = (pkgs.callPackage pyproject-nix.build.packages { inherit python; }).overrideScope (
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pkgs.lib.composeManyExtensions [
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pyproject-build-systems.overlays.default
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overlay
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pyprojectOverrides
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]
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);
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in
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{
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rec {
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packages = rec {
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# Creates a separate nix store virtualenv with the default dependencies (no devDependencies)
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default = pythonSet.mkVirtualEnv "audiobookrequest-venv" workspace.deps.default;
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devShells = forEachSupportedSystem ({ pkgs }: {
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default = pkgs.mkShell {
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venvDir = ".venv";
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packages = with pkgs; [ python312 nodejs_23 sqlite nodePackages.browser-sync uv ] ++
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(with pkgs.python312Packages; [
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venvShellHook
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]);
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docker =
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let
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npmDeps = pkgs.importNpmLock.buildNodeModules {
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package = pkgs.lib.importJSON ./package.json;
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packageLock = pkgs.lib.importJSON ./package-lock.json;
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nodejs = pkgs.nodejs_23;
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};
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tw-init = pkgs.writeShellScriptBin "tw-init" ''
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ln -s ${npmDeps}/node_modules node_modules
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cp ${./static/tw.css} tw.css # copy over the file since tailwind looks for daisyui relative to the input file
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${pkgs.tailwindcss_4}/bin/tailwindcss -i tw.css -o $out/app/static/globals.css -m
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'';
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run = pkgs.writeShellScriptBin "run" ''
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${default}/bin/alembic upgrade heads
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${default}/bin/fastapi run --port $ABR_APP__PORT
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'';
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gitignore = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
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in
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pkgs.dockerTools.buildImage {
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name = "audiobookrequest";
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copyToRoot = pkgs.buildEnv {
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name = "test";
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paths = [];
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postBuild = ''
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mkdir -p $out/app/static
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${tw-init}/bin/tw-init
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cp ${gitignore}/alembic.ini $out/app/alembic.ini
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cp -r ${gitignore}/alembic $out/app/alembic
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cp -r ${gitignore}/templates $out/app/templates
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cp -r ${gitignore}/static $out/app/static
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cp -r ${gitignore}/app $out/app/app
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'';
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};
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config = {
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WorkingDir = "/app";
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Cmd = [ "${run}/bin/run" ];
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ExposedPorts = {
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"8000/tcp" = {};
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};
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Env = [
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"ABR_APP__PORT=8000"
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"ABR_APP__VERSION=${builtins.readFile ./static/version}"
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];
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};
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};
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});
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};
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};
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# What is run when we use `nix run . -- dev`
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apps.default = {
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type = "app";
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program = "${packages.default}/bin/fastapi";
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};
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# Create a .venv and activates it. Allows for the venv to easily be selected in the editor for the python interpreter
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devShells.default = pkgs.mkShell {
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venvDir = ".venv";
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packages = with pkgs; [ nodejs_23 sqlite nodePackages.browser-sync python312Packages.venvShellHook uv ];
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postShellHook = "uv sync";
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};
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});
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}

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