ci: move to Nix (#38)

* fix(references): unused fields like abstract and file

* ci(nix): add Nix build

* ci: add test release and update flake

* fix: remove pdf and move to releases

* fix(readme): update to releases and format (dprint)

.github/CODEOWNERS

@@ -0,0 +1 @@
+*      @storopoli

.github/dependabot.yml

@@ -0,0 +1,8 @@
+# Set update schedule for GitHub Actions
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/build-slides.yml

@@ -0,0 +1,45 @@
+name: Build Slides
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+    branches:
+      - master
+      - main
+
+jobs:
+  build-release:
+    name: Build Slides
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    env:
+      working-directory: ./slides
+    defaults:
+      run:
+        working-directory: ${{ env.working-directory }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v6
+
+      - name: Cache Nix artifacts
+        uses: DeterminateSystems/magic-nix-cache-action@v2
+
+      - name: Build Slides
+        run: nix build -L
+
+      - name: Copy result out of nix store
+        run: cp -v result/slides.pdf slides.pdf
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: output
+          path: ./slides/slides.pdf
+          if-no-files-found: error

.github/workflows/release-slides.yml

@@ -0,0 +1,40 @@
+name: Build and Release Slides
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  build-release:
+    name: Build and Release Slides
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    env:
+      working-directory: ./slides
+    defaults:
+      run:
+        working-directory: ${{ env.working-directory }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v6
+
+      - name: Cache Nix artifacts
+        uses: DeterminateSystems/magic-nix-cache-action@v2
+
+      - name: Build Slides
+        run: nix build -L
+
+      - name: Copy result out of nix store
+        run: cp -v result/slides.pdf slides.pdf
+
+      - name: Release
+        uses: ncipollo/release-action@v1
+        id: release
+        with:
+          artifacts: ./slides/slides.pdf

.github/workflows/update_flake_lock.yml

@@ -0,0 +1,30 @@
+name: Update Flake Lock File
+
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    env:
+      working-directory: ./slides
+    defaults:
+      run:
+        working-directory: ${{ env.working-directory }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v6
+
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v20
+        with:
+          pr-title: "fix: update flake.lock" # Title of PR to be created
+          pr-labels: |                  # Labels to be set on the PR
+            dependencies
+            automated

dprint.json

@@ -0,0 +1,16 @@
+{
+  "json": {
+  },
+  "markdown": {
+  },
+  "toml": {
+  },
+  "excludes": [
+    "**/*-lock.json"
+  ],
+  "plugins": [
+    "https://plugins.dprint.dev/json-0.19.0.wasm",
+    "https://plugins.dprint.dev/markdown-0.16.2.wasm",
+    "https://plugins.dprint.dev/toml-0.5.4.wasm"
+  ]
+}

slides/flake.nix

@@ -0,0 +1,48 @@
+{
+  description = "A basic flake with a shell";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        tex = pkgs.texlive.combine {
+          inherit (pkgs.texlive) scheme-small;
+          inherit (pkgs.texlive) latexmk pgf pgfplots tikzsymbols biblatex beamer;
+          inherit (pkgs.texlive) silence appendixnumberbeamer fira fontaxes mwe;
+          inherit (pkgs.texlive) noto csquotes babel helvetic transparent;
+          inherit (pkgs.texlive) xpatch hyphenat wasysym algorithm2e listings;
+          inherit (pkgs.texlive) lstbayes ulem subfigure ifoddpage relsize;
+          inherit (pkgs.texlive) adjustbox media9 ocgx2 biblatex-apa wasy;
+        };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = [
+            pkgs.bashInteractive
+            pkgs.pdfpc
+          ];
+        };
+        defaultPackage = pkgs.stdenvNoCC.mkDerivation rec {
+          name = "slides";
+          src = self;
+          buildInputs = [
+            pkgs.coreutils
+            tex
+            pkgs.gnuplot
+            pkgs.biber
+          ];
+          phases = [ "unpackPhase" "buildPhase" "installPhase" ];
+          buildPhase = ''
+            export PATH="${pkgs.lib.makeBinPath buildInputs}";
+            export HOME=$(pwd)
+            latexmk -pdflatex -shell-escape slides.tex
+          '';
+          installPhase = ''
+            mkdir -p $out
+            cp slides.pdf $out/
+          '';
+        };
+      });
+}