feat: add latex feature

src/latex/devcontainer-feature.json

@@ -0,0 +1,50 @@
+{
+    "name": "LaTeX Workshop",
+    "id": "latex",
+    "version": "0.0.1",
+    "description": "Installs Tex Live latex compiler with tlmgr package manager, alongside LaTeX Workshop extension",
+    "documentationURL": "https://github.com/prulloac/devcontainer-features/tree/main/src/latex",
+    "options": {
+        "scheme": {
+            "type": "string",
+            "enum": [
+                "full",
+                "medium",
+                "small",
+                "basic",
+                "minimal"
+            ],
+            "default": "basic",
+            "description": "Gives the option select which scheme is used to install Tex Live. See https://www.tug.org/texlive/doc/texlive-en/texlive-en.html#x1-340003.4.2 for more information."
+        },
+        "packages": {
+            "type": "string",
+            "default": "",
+            "description": "Comma separated list of packages to install with tlmgr. See https://www.tug.org/texlive/doc/tlmgr.html#installing-packages for more information."
+        },
+        "mirror": {
+            "type": "string",
+            "default": "https://mirror.ctan.org/systems/texlive/tlnet/",
+            "description": "Provide a custom mirror to use for the installation of Tex Live. Omit option to automatically select the mirror closest to you.",
+            "proposals": [
+                "https://mirror.ctan.org/systems/texlive/tlnet/",
+                "https://mirrors.sjtug.sjtu.edu.cn/ctan/systems/texlive/tlnet/",
+                "https://mirrors.tuna.tsinghua.edu.cn/CTAN/systems/texlive/tlnet/",
+                "https://mirrors.ustc.edu.cn/CTAN/systems/texlive/tlnet/",
+                "https://mirrors.cloud.tencent.com/CTAN/systems/texlive/tlnet/",
+                "https://mirrors.aliyun.com/CTAN/systems/texlive/tlnet",
+                "https://mirrors.mit.edu/CTAN/systems/texlive/tlnet",
+            ]
+        }
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "James-Yu.latex-workshop"
+            ]
+        }
+    },
+    "installsAfter": [
+        "ghcr.io/devcontainers/features/common-utils"
+    ],
+}

src/latex/install.sh

@@ -0,0 +1,68 @@
+
+#!/bin/sh
+set -e
+
+
+# The 'install.sh' entrypoint script is always executed as the root user.
+#
+# These following environment variables are passed in by the dev container CLI.
+# These may be useful in instances where the context of the final 
+# remoteUser or containerUser is useful.
+# For more details, see https://containers.dev/implementors/features#user-env-var
+echo "The effective dev container remoteUser is '$_REMOTE_USER'"
+echo "The effective dev container remoteUser's home directory is '$_REMOTE_USER_HOME'"
+
+echo "The effective dev container containerUser is '$_CONTAINER_USER'"
+echo "The effective dev container containerUser's home directory is '$_CONTAINER_USER_HOME'"
+
+
+SCHEME=${SCHEME:-"basic"}
+PACKAGES=${PACKAGES:-""}
+MIRROR=${MIRROR:-"https://mirror.ctan.org/systems/texlive/tlnet/"}
+
+echo "SCHEME=${SCHEME}"
+echo "PACKAGES=${PACKAGES}"
+echo "MIRROR=${MIRROR}"
+
+
+check_packages() {
+	if ! dpkg -s "$@" >/dev/null 2>&1; then
+		if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+			echo "Running apt-get update..."
+			apt-get update -y
+		fi
+		apt-get -y install --no-install-recommends "$@"
+	fi
+}
+
+check_packages ca-certificates perl wget perl-modules libfontconfig1 fontconfig
+
+cd /tmp # working directory of your choice
+wget "${MIRROR}/install-tl-unx.tar.gz" # or curl instead of wget
+zcat < install-tl-unx.tar.gz | tar xf -
+cd $(ls -d */ | grep install-tl-)
+perl ./install-tl --no-interaction --scheme=$SCHEME --location $MIRROR
+
+TEXLIVE_DIR=$(ls -d /usr/local/texlive/* | grep 20)
+TEXLIVE_EXECUTABLES_DIR="$(ls -d $TEXLIVE_DIR/bin/*)"
+
+# Install latex and latexmk
+$TEXLIVE_EXECUTABLES_DIR/tlmgr install latex latex-bin latexmk
+
+# Split $PACKAGES string into separate strings using comma as delimiter, trim the resulting strings after split, and install them
+echo $PACKAGES | tr ',' '\n' | xargs -I % sh -c "$TEXLIVE_EXECUTABLES_DIR/tlmgr install %"
+
+
+chmod -R 777 /usr/local/texlive/
+
+echo "PATH=\"\$PATH:$TEXLIVE_EXECUTABLES_DIR\"" >> /etc/environment
+ls $TEXLIVE_EXECUTABLES_DIR | xargs -I % ln -s $TEXLIVE_EXECUTABLES_DIR/% /usr/local/bin/%
+
+# cleanup
+
+rm -rf /var/lib/apt/lists/*
+cd /tmp
+rm -rf $(ls -d */ | grep install-tl-)
+rm -rf install-tl-unx.tar.gz
+
+echo "Done!"