nix: update toolchain

.editorconfig

@@ -13,5 +13,8 @@ trim_trailing_whitespace = true
 [Makefile]
 indent_style = tab
 
+[*.yml]
+indent_size = 2
+
 [*.tex]
 max_line_length = 100

.envrc

@@ -0,0 +1 @@
+use nix

.github/workflows/build.yml

@@ -1,48 +1,61 @@
 name: "Build"
 on:
-    pull_request:
-    push:
+  pull_request:
+  push:
+  merge_group:
+
 jobs:
-    # uses nix
-    nix_build:
-        runs-on: ubuntu-latest
-        steps:
-            -   uses: actions/[email protected]
-            -   uses: cachix/install-nix-action@v17
-            -   run: nix-build
-            #   -s: test if this is a file and if it has a size.
-            -   run: test -s result/diplom.pdf
+  # Builds the Nix derivation.
+  nix_build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v24
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - run: nix-build
+      #   -s: test if this is a file and if it has a size.
+      - run: test -s result/diplom.pdf
+
+  # Tests the regular build but with a toolchain from the Nix shell.
+  nix_shell:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v24
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - run: nix-shell --run "make"
+      - run: nix-shell --run "make stats"
 
-    # uses latexmk
-    regular_build:
-        runs-on: ubuntu-latest
-        steps:
-            -   name: Set up Git repository
-                uses: actions/checkout@v2
-            -   name: Compile LaTeX document
-                uses: xu-cheng/latex-action@v2
-                with:
-                    # options listed here:
-                    # https://github.com/xu-cheng/latex-action
-                    root_file: diplom.tex
-                    latexmk_use_lualatex: true
-                    # required when using the "minted" package for beautiful styled code
-                    # latexmk_shell_escape: true
+  # Builds with a regular toolchain via latexmk.
+  regular_build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v4
+      - name: Compile LaTeX document
+        uses: xu-cheng/latex-action@v2
+        with:
+          # options listed here:
+          # https://github.com/xu-cheng/latex-action
+          root_file: diplom.tex
+          latexmk_use_lualatex: true
+          # required when using the "minted" package for beautiful styled code
+          # latexmk_shell_escape: true
 
-    # checkbiw and check-french-spacing must execute without error
-    check_scripts:
-        runs-on: ubuntu-latest
-        steps:
-            -   name: Set up Git repository
-                uses: actions/checkout@v2
-                # additionally: check out submodules
-                with:
-                    submodules: recursive
-            -   name: install make
-                run: sudo apt update && sudo apt install make
-            -   name: make check-french-spacing
-                run: make check-french-spacing
-            -   name: install diction
-                run: sudo apt update && sudo apt install diction
-            -   name: make checkbiw
-                run: make checkbiw
+  # checkbiw and check-french-spacing must execute without error
+  check_scripts:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v4
+        # additionally: check out submodules
+        with:
+          submodules: recursive
+      - name: install make
+        run: sudo apt update && sudo apt install make
+      - name: make check-french-spacing
+        run: make check-french-spacing
+      - name: install diction
+        run: sudo apt update && sudo apt install diction
+      - name: make checkbiw
+        run: make checkbiw

Makefile

@@ -80,8 +80,8 @@ CMD_COUNT_PAGES = pdfinfo $(DOC_PDF) | awk '/^Pages:/ {print $$2}'
 CMD_COUNT_WORDS = pdftotext $(DOC_PDF) $(DOC_PDF:.pdf=.pdf.txt) && cat $(DOC_PDF:.pdf=.pdf.txt) | grep -E '^\.+\ *$$' -v | wc -w
 
 stats: pdf
-	$(QUIET)echo "\e[1mThesis Stats:\e[0m"
-	$(QUIET)echo "  \e[1mdetexed sources and removed empty lines:\e[0m"
+	$(QUIET)echo -e "\e[1mThesis Stats:\e[0m"
+	$(QUIET)echo -e "  \e[1mdetexed sources and removed empty lines:\e[0m"
 	$(QUIET)echo "    lines:      $(shell detex $(DOC_TEX_ALL_SORTED) | sed '/^$$/d' | wc -l)"
 	$(QUIET)echo "    words:      $(shell detex $(DOC_TEX_ALL_SORTED) | sed '/^$$/d' | wc -w)"
 	$(QUIET)echo "    characters: $(shell detex $(DOC_TEX_ALL_SORTED) | sed '/^$$/d' | wc --chars)"
@@ -90,6 +90,6 @@ stats: pdf
 	$(QUIET)echo "                 version might contain additional words, such as 'in Figure 3.5 on the"
 	$(QUIET)echo "                 next page' or the bibliography."
 	$(QUIET)echo
-	$(QUIET)echo "  \e[1mCompiled PDF:\e[0m"
+	$(QUIET)echo -e "  \e[1mCompiled PDF:\e[0m"
 	$(QUIET)echo "    pages: $(shell $(CMD_COUNT_PAGES)) (in total)"
 	$(QUIET)echo "    words: $(shell $(CMD_COUNT_WORDS)) (roughly)"

nix/sources.json

@@ -5,22 +5,22 @@
         "homepage": "",
         "owner": "hercules-ci",
         "repo": "gitignore.nix",
-        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
-        "sha256": "07vg2i9va38zbld9abs9lzqblz193vc5wvqd6h7amkmwf66ljcgh",
+        "rev": "43e1aa1308018f37118e34d3a9cb4f5e75dc11d5",
+        "sha256": "1rlja3ba9s1n0icy3aarwhx9hk1jyfgngzizbn1afwwdlpvdlqw0",
         "type": "tarball",
-        "url": "https://github.com/hercules-ci/gitignore.nix/archive/a20de23b925fd8264fd7fad6454652e142fd7f73.tar.gz",
+        "url": "https://github.com/hercules-ci/gitignore.nix/archive/43e1aa1308018f37118e34d3a9cb4f5e75dc11d5.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
-        "branch": "release-22.11",
+        "branch": "release-23.11",
         "description": "Nix Packages collection",
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "62ffdb32823e8d8caca00d0d75ac8e02212de76b",
-        "sha256": "0nfz26f2lc75av8ijvavq3ajq6cqwmlkn62fcy76222v9hyhqdcy",
+        "rev": "6723fa4e4f1a30d42a633bef5eb01caeb281adc3",
+        "sha256": "16wshya4xpy5ipsjlcyy13qi01slma6825y5ihzq0c90g3y8l6h0",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/62ffdb32823e8d8caca00d0d75ac8e02212de76b.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/6723fa4e4f1a30d42a633bef5eb01caeb281adc3.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }

nix/tex-toolchain.nix

@@ -5,6 +5,7 @@ texlive.combine {
     biber
     biblatex
     csquotes
+    detex # Only for Makefile convenience scripts; not for the actual build
     hyphenat
     lastpage
     latexmk