.dockerignore

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+.git
+.gitignore
+.github
+.gitattributes
+READMETEMPLATE.md
+README.md

.editorconfig

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+# This file is globally distributed to all container image projects from
+# https://github.com/linuxserver/docker-jenkins-builder/blob/master/.editorconfig
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+# trim_trailing_whitespace may cause unintended issues and should not be globally set true
+trim_trailing_whitespace = false
+
+[{Dockerfile*,**.yml}]
+indent_style = space
+indent_size = 2
+
+[{**.sh,root/etc/s6-overlay/s6-rc.d/**,root/etc/cont-init.d/**,root/etc/services.d/**}]
+indent_style = space
+indent_size = 4

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

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+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# =========================
+# Operating System Files
+# =========================
+
+# OSX
+# =========================
+
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Thumbnails
+._*
+
+# Files that might appear on external disk
+.Spotlight-V100
+.Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+.jenkins-external

Dockerfile

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+FROM ghcr.io/linuxserver/baseimage-ubuntu:jammy
+
+# set version label
+ARG BUILD_DATE
+ARG VERSION
+ARG CODE_RELEASE
+LABEL build_version="version:- ${VERSION} Build-date:- ${BUILD_DATE}"
+LABEL maintainer="musabe24"
+
+# environment settings
+ARG DEBIAN_FRONTEND="noninteractive"
+ENV HOME="/config"
+
+RUN \
+  echo "**** install runtime dependencies and texlive-full ****" && \
+  apt-get update && \
+  apt-get install -y \
+    git \
+    jq \
+    libatomic1 \
+    nano \
+    net-tools \
+    netcat \
+    texlive-full \
+    sudo
+
+RUN \
+  echo "**** install code-server ****" && \
+  curl -fsSL https://code-server.dev/install.sh | sh && \
+  echo "**** clean up ****" && \
+  apt-get clean && \
+  rm -rf \
+    /config/* \
+    /tmp/* \
+    /var/lib/apt/lists/* \
+    /var/tmp/*
+
+# add local files
+COPY /root /
+COPY --chmod=755 install-extensions.sh /usr/local/bin/install-extensions.sh
+
+# ports and volumes
+EXPOSE 8443
+
+# Set the default command to run when starting the container
+ENTRYPOINT ["install-extensions.sh"]

install-extensions.sh

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+#!/bin/bash
+
+# Die ID der Extension, die installiert werden soll
+EXTENSION_ID="james-yu.latex-workshop"
+
+# Überprüfen, ob die Extension bereits installiert ist
+if ! code-server --list-extensions | grep -q "${EXTENSION_ID}"; then
+    echo "Installiere Extension: ${EXTENSION_ID}"
+    code-server --install-extension ${EXTENSION_ID}
+else
+    echo "Extension ${EXTENSION_ID} ist bereits installiert."
+fi
+
+# Starten des code-server
+exec code-server --bind-addr 0.0.0.0:8443 --auth none

root/etc/s6-overlay/s6-rc.d/init-code-server/run

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+#!/usr/bin/with-contenv bash
+
+mkdir -p /config/{extensions,data,workspace,.ssh}
+
+if [ -n "${SUDO_PASSWORD}" ] || [ -n "${SUDO_PASSWORD_HASH}" ]; then
+    echo "setting up sudo access"
+    if ! grep -q 'abc' /etc/sudoers; then
+        echo "adding abc to sudoers"
+        echo "abc ALL=(ALL:ALL) ALL" >> /etc/sudoers
+    fi
+    if [ -n "${SUDO_PASSWORD_HASH}" ]; then
+        echo "setting sudo password using sudo password hash"
+        sed -i "s|^abc:\!:|abc:${SUDO_PASSWORD_HASH}:|" /etc/shadow
+    else
+        echo "setting sudo password using SUDO_PASSWORD env var"
+        echo -e "${SUDO_PASSWORD}\n${SUDO_PASSWORD}" | passwd abc
+    fi
+fi
+
+[[ ! -f /config/.bashrc ]] && \
+    cp /root/.bashrc /config/.bashrc
+[[ ! -f /config/.profile ]] && \
+    cp /root/.profile /config/.profile
+
+# fix permissions (ignore contents of /config/workspace)
+find /config -path /config/workspace -prune -o -exec chown abc:abc {} +
+chown abc:abc /config/workspace
+chmod 700 /config/.ssh
+if [ -n "$(ls -A /config/.ssh)" ]; then
+    chmod 600 /config/.ssh/*
+fi

root/etc/s6-overlay/s6-rc.d/init-code-server/type

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+oneshot

root/etc/s6-overlay/s6-rc.d/init-code-server/up

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+/etc/s6-overlay/s6-rc.d/init-code-server/run

root/etc/s6-overlay/s6-rc.d/svc-code-server/notification-fd

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+3

root/etc/s6-overlay/s6-rc.d/svc-code-server/run

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+#!/usr/bin/with-contenv bash
+
+if [ -n "${PASSWORD}" ] || [ -n "${HASHED_PASSWORD}" ]; then
+    AUTH="password"
+else
+    AUTH="none"
+    echo "starting with no password"
+fi
+
+if [ -z ${PROXY_DOMAIN+x} ]; then
+    PROXY_DOMAIN_ARG=""
+else
+    PROXY_DOMAIN_ARG="--proxy-domain=${PROXY_DOMAIN}"
+fi
+
+exec \
+    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8443" \
+        s6-setuidgid abc \
+            /app/code-server/bin/code-server \
+                --bind-addr 0.0.0.0:8443 \
+                --user-data-dir /config/data \
+                --extensions-dir /config/extensions \
+                --disable-telemetry \
+                --auth "${AUTH}" \
+                "${PROXY_DOMAIN_ARG}" \
+                "${DEFAULT_WORKSPACE:-/config/workspace}"

root/etc/s6-overlay/s6-rc.d/svc-code-server/type

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+longrun

root/usr/local/bin/install-extension

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+#!/usr/bin/with-contenv bash
+# shellcheck shell=bash
+
+_install=(/app/code-server/bin/code-server "--extensions-dir" "/config/extensions" "--install-extension")
+
+if [ "$(whoami)" == "abc" ]; then
+    "${_install[@]}" "$@"
+else
+    s6-setuidgid abc "${_install[@]}" "$@"
+fi