added devcontainer config

.devcontainer/Dockerfile

@@ -0,0 +1,54 @@
+FROM mcr.microsoft.com/devcontainers/base:ubuntu
+
+# Install dependencies for TeX Live installation and usage
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    perl \
+    biber \
+    wget \
+    fontconfig \
+    make \
+    git \
+    curl \
+    python3 \
+    python3-pygments \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set non-root user provided by Microsoft base image
+ARG USERNAME=vscode
+
+# Switch to user home directory
+USER $USERNAME
+WORKDIR /home/$USERNAME
+
+# Set TeX Live paths and update environment
+ENV TEXLIVE_INSTALL_PREFIX="/usr/local/texlive"
+ENV TEXLIVE_INSTALL_TEXDIR="${TEXLIVE_INSTALL_PREFIX}/2025"
+ENV PATH="${TEXLIVE_INSTALL_TEXDIR}/bin/x86_64-linux:${PATH}"
+
+# Download and install TeX Live 2025 as root
+RUN wget -q https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz && \
+    tar -xzf install-tl-unx.tar.gz && \
+    rm install-tl-unx.tar.gz && \
+    cd install-tl-* && \
+    echo "selected_scheme scheme-full" > texlive.profile && \
+    echo "TEXDIR ${TEXLIVE_INSTALL_TEXDIR}" >> texlive.profile && \
+    echo "TEXMFCONFIG /home/vscode/.texlive2025/texmf-config" >> texlive.profile && \
+    echo "TEXMFVAR /home/vscode/.texlive2025/texmf-var" >> texlive.profile && \
+    echo "instopt_adjustpath 1" >> texlive.profile && \
+    echo "tlpdbopt_autobackup 0" >> texlive.profile && \
+    sudo perl ./install-tl --profile=texlive.profile --no-interaction && \
+    cd .. && rm -rf install-tl-*
+
+# User-writeable directories for TeX Live and LuaLaTeX
+ENV TEXMFCONFIG="/home/vscode/.texlive2025/texmf-config"
+ENV TEXMFVAR="/home/vscode/.texlive2025/texmf-var"
+ENV LUAOTFLOAD_HOME="/home/vscode/.texlive2025/texmf-var/luatex-cache"
+ENV LUAOTFLOAD_DB="/home/vscode/.texlive2025/texmf-var/luatex-cache/database.sqlite"
+
+# Install latexmk
+RUN sudo tlmgr option autobackup 0 && \
+    sudo tlmgr install latexmk && \
+    sudo tlmgr path add
+
+# Set the working directory back to a neutral location
+WORKDIR /workspace

.devcontainer/devcontainer.json

@@ -0,0 +1,128 @@
+{
+  "name": "LaTeX Dev Container",
+  "image": "ghcr.io/khannurien/latex-devcontainer:2025.12",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        // VSCode text editor settings
+        "editor.padding.top": 20,
+        "editor.padding.bottom": 20,
+        "editor.fontSize": 16,
+        "editor.tabSize": 2,
+        "editor.lineHeight": 1.8,
+        "editor.cursorBlinking": "phase",
+        "editor.unicodeHighlight.nonBasicASCII": false,
+        "editor.wordWrap": "on",
+        "editor.wrappingStrategy": "advanced",
+        "editor.wordBasedSuggestions": "off",
+        // "editor.quickSuggestions": {
+        //   "other": "on",
+        //   "comments": "off",
+        //   "strings": "off"
+        // },
+        // "editor.acceptSuggestionOnEnter": "off",
+        // LaTeX Workshop settings
+        "latex-workshop.intellisense.package.enabled": true,
+        "latex-workshop.intellisense.unimathsymbols.enabled": true,
+        "latex-workshop.intellisense.citation.backend": "biblatex",
+        "latex-workshop.latex.outDir": "build",
+        "latex-workshop.latex.autoBuild.run": "onFileChange",
+        "latex-workshop.latex.autoBuild.interval": 3000,
+        "latex-workshop.synctex.afterBuild.enabled": true,
+        "latex-workshop.view.autoFocus.enabled": false,
+        "latex-workshop.view.pdf.reload.transition": "fade",
+        "latex-workshop.view.pdf.viewer": "tab",
+        "latex-workshop.view.pdf.zoom": "auto",
+        "latex-workshop.latex.tools": [
+          {
+            "args": [
+              "-shell-escape",
+              "-synctex=1",
+              "-interaction=nonstopmode",
+              "-file-line-error",
+              "-pdf",
+              "-outdir=%OUTDIR%",
+              "-out2dir=.",
+              "-pdflatex",
+              "-e",
+              "$bibtex='biber %O %S';",
+              "%DOC%"
+            ],
+            "command": "latexmk",
+            "name": "latexmk + pdflatex + biber"
+          },
+          {
+            "args": [
+              "-shell-escape",
+              "-synctex=1",
+              "-interaction=nonstopmode",
+              "-file-line-error",
+              "-pdf",
+              "-outdir=%OUTDIR%",
+              "-out2dir=.",
+              "-xelatex",
+              "-e",
+              "$bibtex='biber %O %S';",
+              "%DOC%"
+            ],
+            "command": "latexmk",
+            "name": "latexmk + xelatex + biber"
+          },
+          {
+            "args": [
+              "-shell-escape",
+              "-synctex=1",
+              "-interaction=nonstopmode",
+              "-file-line-error",
+              "-pdf",
+              "-outdir=%OUTDIR%",
+              "-out2dir=.",
+              "-lualatex",
+              "-e",
+              "$bibtex='biber %O %S';",
+              "%DOC%"
+            ],
+            "command": "latexmk",
+            "name": "latexmk + lualatex + biber"
+          }
+        ],
+        "latex-workshop.latex.recipes": [
+          {
+            "name": "latexmk + lualatex + biber",
+            "tools": [
+              "latexmk + lualatex + biber"
+            ]
+          },
+          {
+            "name": "latexmk + xelatex + biber",
+            "tools": [
+              "latexmk + xelatex + biber"
+            ]
+          },
+          {
+            "name": "latexmk + pdflatex + biber",
+            "tools": [
+              "latexmk + pdflatex + biber"
+            ]
+          }
+        ],
+        "latex-workshop.latex.recipe.default": "lastUsed",
+        // VSCode workbench settings
+        "workbench.startupEditor": "none",
+        "workbench.sideBar.location": "left",
+        "workbench.activityBar.location": "top",
+        "workbench.panel.opensMaximized": "always"
+      },
+      "extensions": [
+        "james-yu.latex-workshop",
+        "wayou.vscode-todo-highlight",
+        "Braver.vscode-solarized",
+        "hediet.vscode-drawio",
+        "mathematic.vscode-pdf"
+      ]
+    }
+  },
+  "remoteUser": "vscode",
+  "updateRemoteUserUID": true,
+  "features": {}
+}

.gitignore

@@ -0,0 +1,304 @@
+## Core latex/pdflatex auxiliary files:
+*.aux
+*.lof
+*.log
+*.lot
+*.fls
+*.out
+*.toc
+*.fmt
+*.fot
+*.cb
+*.cb2
+.*.lb
+
+## Intermediate documents:
+*.dvi
+*.xdv
+*-converted-to.*
+# these rules might exclude image files for figures etc.
+# *.ps
+# *.eps
+# *.pdf
+
+## Generated if empty string is given at "Please type another file name for output:"
+.pdf
+
+## Bibliography auxiliary files (bibtex/biblatex/biber):
+*.bbl
+*.bcf
+*.blg
+*-blx.aux
+*-blx.bib
+*.run.xml
+
+## Build tool auxiliary files:
+*.fdb_latexmk
+*.synctex
+*.synctex(busy)
+*.synctex.gz
+*.synctex.gz(busy)
+*.pdfsync
+
+## Build tool directories for auxiliary files
+# latexrun
+latex.out/
+
+## Auxiliary and intermediate files from other packages:
+# algorithms
+*.alg
+*.loa
+
+# achemso
+acs-*.bib
+
+# amsthm
+*.thm
+
+# beamer
+*.nav
+*.pre
+*.snm
+*.vrb
+
+# changes
+*.soc
+
+# comment
+*.cut
+
+# cprotect
+*.cpt
+
+# elsarticle (documentclass of Elsevier journals)
+*.spl
+
+# endnotes
+*.ent
+
+# fixme
+*.lox
+
+# feynmf/feynmp
+*.mf
+*.mp
+*.t[1-9]
+*.t[1-9][0-9]
+*.tfm
+
+#(r)(e)ledmac/(r)(e)ledpar
+*.end
+*.?end
+*.[1-9]
+*.[1-9][0-9]
+*.[1-9][0-9][0-9]
+*.[1-9]R
+*.[1-9][0-9]R
+*.[1-9][0-9][0-9]R
+*.eledsec[1-9]
+*.eledsec[1-9]R
+*.eledsec[1-9][0-9]
+*.eledsec[1-9][0-9]R
+*.eledsec[1-9][0-9][0-9]
+*.eledsec[1-9][0-9][0-9]R
+
+# glossaries
+*.acn
+*.acr
+*.glg
+*.glo
+*.gls
+*.glsdefs
+*.lzo
+*.lzs
+*.slg
+*.slo
+*.sls
+
+# uncomment this for glossaries-extra (will ignore makeindex's style files!)
+# *.ist
+
+# gnuplot
+*.gnuplot
+*.table
+
+# gnuplottex
+*-gnuplottex-*
+
+# gregoriotex
+*.gaux
+*.glog
+*.gtex
+
+# htlatex
+*.4ct
+*.4tc
+*.idv
+*.lg
+*.trc
+*.xref
+
+# hyperref
+*.brf
+
+# knitr
+*-concordance.tex
+# TODO Uncomment the next line if you use knitr and want to ignore its generated tikz files
+# *.tikz
+*-tikzDictionary
+
+# listings
+*.lol
+
+# luatexja-ruby
+*.ltjruby
+
+# makeidx
+*.idx
+*.ilg
+*.ind
+
+# minitoc
+*.maf
+*.mlf
+*.mlt
+*.mtc[0-9]*
+*.slf[0-9]*
+*.slt[0-9]*
+*.stc[0-9]*
+
+# minted
+_minted*
+*.pyg
+
+# morewrites
+*.mw
+
+# newpax
+*.newpax
+
+# nomencl
+*.nlg
+*.nlo
+*.nls
+
+# pax
+*.pax
+
+# pdfpcnotes
+*.pdfpc
+
+# sagetex
+*.sagetex.sage
+*.sagetex.py
+*.sagetex.scmd
+
+# scrwfile
+*.wrt
+
+# svg
+svg-inkscape/
+
+# sympy
+*.sout
+*.sympy
+sympy-plots-for-*.tex/
+
+# pdfcomment
+*.upa
+*.upb
+
+# pythontex
+*.pytxcode
+pythontex-files-*/
+
+# tcolorbox
+*.listing
+
+# thmtools
+*.loe
+
+# TikZ & PGF
+*.dpth
+*.md5
+*.auxlock
+
+# titletoc
+*.ptc
+
+# todonotes
+*.tdo
+
+# vhistory
+*.hst
+*.ver
+
+# easy-todo
+*.lod
+
+# xcolor
+*.xcp
+
+# xmpincl
+*.xmpi
+
+# xindy
+*.xdy
+
+# xypic precompiled matrices and outlines
+*.xyc
+*.xyd
+
+# endfloat
+*.ttt
+*.fff
+
+# Latexian
+TSWLatexianTemp*
+
+## Editors:
+# WinEdt
+*.bak
+*.sav
+
+# Texpad
+.texpadtmp
+
+# LyX
+*.lyx~
+
+# Kile
+*.backup
+
+# gummi
+.*.swp
+
+# KBibTeX
+*~[0-9]*
+
+# TeXnicCenter
+*.tps
+
+# auto folder when using emacs and auctex
+./auto/*
+*.el
+
+# expex forward references with \gathertags
+*-tags.tex
+
+# standalone packages
+*.sta
+
+# Makeindex log files
+*.lpz
+
+# xwatermark package
+*.xwm
+
+# REVTeX puts footnotes in the bibliography by default, unless the nofootinbib
+# option is specified. Footnotes are the stored in a file with suffix Notes.bib.
+# Uncomment the next line to have this generated file ignored.
+#*Notes.bib
+
+*/build/
+*.pdf

Slides/slides.cls

@@ -73,7 +73,7 @@
 % https://steeven9.github.io/USI-LaTeX/html/packages_hyperref_babel_xcolor3.html
 % Section 3.2 of:
 % https://mirror.ibcp.fr/pub/CTAN/macros/latex/contrib/beamer-contrib/themes/moloch/moloch.pdf
-\definecolor{ubo}{HTML}{8c3759}
+\definecolor{ubo}{HTML}{5e548e}
 \setbeamercolor{progress bar}{fg=ubo}
 \setbeamercolor{title separator}{fg=ubo}
 \setbeamercolor{frametitle}{bg=ubo}
@@ -107,7 +107,7 @@
         \node[anchor=south west,inner sep=0] (B) at (4,0)
             {\includegraphics[#1]{#2}};
         \alt#3{}{%
-            \fill [draw=none, fill=palette primary.fg, fill opacity=0.9] (B.north west) -- (B.north east) -- (B.south east) -- (B.south west) -- (B.north west) -- cycle;
+            \fill [draw=none, fill=bg, fill opacity=0.9] (B.north west) -- (B.north east) -- (B.south east) -- (B.south west) -- (B.north west) -- cycle;
         }
     \end{tikzpicture}
 }
@@ -125,14 +125,33 @@
 \newcommand{\xmark}{{\color{BrickRed}\ding{55}}}
 \newcommand{\imark}{{\color{Orange}\ding{109}}}
 % pills
-\newcommand{\DONE}{%
+\RequirePackage{xparse}
-    \CircledParamOpts{inner color=black, outer color=LimeGreen, fill color=LimeGreen}{1}{\textbf{DONE}} %
+\NewDocumentCommand{\DONE}{g}{%
+    \IfNoValueTF{#1}{%
+        \CircledParamOpts{inner color=black, outer color=LimeGreen, fill color=LimeGreen}
+            {1}{\textbf{DONE}}%
+    }{%
+        \CircledParamOpts{inner color=black, outer color=LimeGreen, fill color=LimeGreen}
+            {1}{\textbf{DONE --} #1}%
+    }%
 }
-\newcommand{\TODO}{%
+\NewDocumentCommand{\TODO}{g}{%
-    \CircledParamOpts{inner color=black, outer color=Goldenrod, fill color=Goldenrod}{1}{\textbf{TODO}} %
+    \IfNoValueTF{#1}{%
+        \CircledParamOpts{inner color=black, outer color=Goldenrod, fill color=Goldenrod}
+            {1}{\textbf{TODO}}%
+    }{%
+        \CircledParamOpts{inner color=black, outer color=Goldenrod, fill color=Goldenrod}
+            {1}{\textbf{TODO --} #1}%
+    }%
 }
-\newcommand{\FIXME}{%
+\NewDocumentCommand{\FIXME}{g}{%
-    \CircledParamOpts{inner color=white, outer color=Red, fill color=Red}{1}{\textbf{FIXME}} %
+    \IfNoValueTF{#1}{%
+        \CircledParamOpts{inner color=white, outer color=Red, fill color=Red}
+            {1}{\textbf{FIXME}}%
+    }{%
+        \CircledParamOpts{inner color=white, outer color=Red, fill color=Red}
+            {1}{\textbf{FIXME --} #1}%
+    }%
 }
 % custom font size for a slide (cf. https://tex.stackexchange.com/a/401409)
 \RequirePackage{environ}
@@ -166,6 +185,13 @@
 \renewcommand\tabularxcolumn[1]{m{#1}}
 % links
 \RequirePackage{hyperref}
+\hypersetup{
+    colorlinks,
+    anchorcolor=ubo,
+    citecolor=ubo,
+    linkcolor=,
+    urlcolor=ubo
+}
 
 % redefine title page
 % https://tex.stackexchange.com/a/396409