Add Joplin

apps/Joplin/credits

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+MichaelDavidHarry (GitHub) for sharing the steps
+jose1711

apps/Joplin/description

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+Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. The notes are in Markdown format.
+
+Joplin is "offline first", which means you always have all your data on your phone or computer. This ensures that your notes are always accessible, whether you have an internet connection or not.
+
+Note: build was tested on Raspberry Pi 4. Building on older/weaker hardware may take significantly longer or fail due to memory constraints.
+
+To run: Menu -> Office -> Joplin
+To run in a terminal: joplin

apps/Joplin/install

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+#!/bin/bash
+version=3.2.13
+free_space_required_mb=15000
+
+if [ $(df -m --output=avail ~ | tail -1) -lt "${free_space_required_mb}" ]
+then
+  error "Not enough free space to install Joplin (required: ${free_space_required_mb} MBs)"
+fi
+
+chroot_dir=~/joplin.build.chroot.$$
+
+chroot_cleanup() {
+  [ -z "${chroot_dir}" ] && return
+  status "Unmounting chroot.."
+  sudo umount "${chroot_dir}/proc" 2>/dev/null
+  sudo umount "${chroot_dir}/dev/pts" 2>/dev/null
+  status "Removing temporary build directory"
+  sudo rm -rf "${chroot_dir}"
+}
+trap chroot_cleanup EXIT INT TERM
+
+status "Installing debootstrap.."
+sudo apt install -y debootstrap || error "Failed to install debootstrap package."
+
+status "Configuring chroot.."
+mkdir -p "${chroot_dir}"
+
+if [ "${arch}" == 32 ]; then
+  deb_arch=armhf
+  deb_mirror=http://raspbian.mirror.constant.com/raspbian/
+else
+  deb_arch=arm64
+  deb_mirror=http://deb.debian.org/debian
+fi
+
+cd "${chroot_dir}"
+sudo debootstrap --variant=minbase --no-check-gpg --arch "${deb_arch}" bullseye "${chroot_dir}" "${deb_mirror}" || error "Failed to bootstrap."
+
+cat <<"HERE" | sudo tee "${chroot_dir}/install_dependencies.sh" >/dev/null
+#!/bin/bash
+set -e
+echo "Installing build dependencies.."
+apt-get update
+apt-get install -y ca-certificates curl gnupg
+
+echo "Adding repository.."
+mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+NODE_MAJOR=18
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+
+echo "Installing further dependencies.."
+apt-get update
+apt-get install -y nodejs git build-essential libnss3 libsecret-1-dev python rsync ruby-full jq
+
+# The included fpm does not work for arm, so we install system fpm instead.
+gem install --no-document fpm
+
+npm install --global yarn
+HERE
+
+cat <<HERE | sudo tee "${chroot_dir}/build.sh" >/dev/null
+#!/bin/bash
+# Cleanup existing Joplin folder, if it exists.
+set -e
+rm -rf joplin
+
+echo "Getting joplin from git.."
+git clone --depth 1 --branch v${version} https://github.com/laurent22/joplin.git
+cd joplin
+
+if [ "${arch}" == 32 ]; then
+  # Disable parallel cloning and set compression to minimum level to lessen memory demand
+  echo 'cloneConcurrency: 1' >> .yarnrc.yml
+  echo 'compressionLevel: 0' >> .yarnrc.yml
+fi
+
+echo "Build started"
+echo "Running yarn.."
+
+# This process can fail (probably due to the node process hitting the 32-bit memory limit), but it should resume where it left off on subsequent tries.
+# Yarn hangs without exiting sometimes, so we're forcing it to close after 5 minutes. After 2 attempts the packages should be installed.
+
+# set +e
+# timeout 5m yarn install
+# timeout 5m yarn install
+# set -e
+
+set +e
+yarn install
+yarn install
+set -e
+
+cd packages/app-desktop
+
+echo "Updating package.json so .deb package can be built.."
+jq '.author |= {"name": "Laurent Cozic", "email": "laurent@cozic.net"}' package.json > package_new.json
+jq '.build += {"deb": {"compression": "gz"}}' package_new.json > package.json
+jq '.name = "Joplin"' package.json > package_new.json
+mv package_new.json package.json
+
+# System fpm must be used as the provided fpm does not work on arm.
+export USE_SYSTEM_FPM=true
+
+echo "Running npx electron-builder to build a deb and AppImage package.."
+if [ "${arch}" == 32 ]; then
+  npx --yes electron-builder --armv7l --linux deb AppImage
+else
+  npx --yes electron-builder --arm64 --linux deb AppImage
+fi
+HERE
+
+status "Mounting chroot.."
+sudo mount -t proc proc "${chroot_dir}/proc" || error "Failed to mounted /proc inside chroot"
+sudo mount -t devpts devpts "${chroot_dir}/dev/pts" || error "Failed to mounted /dev/pts inside chroot"
+
+status "Installing dependencies.."
+sudo chmod 755 "${chroot_dir}/install_dependencies.sh" || error "Failed to set permissions on install_dependencies.sh"
+sudo chroot "${chroot_dir}" ./install_dependencies.sh || error "Failed to install dependencies"
+
+status "Building app inside chroot.."
+sudo chmod 755 "${chroot_dir}/build.sh" || error "Failed to set permissions on build.sh"
+sudo chroot "${chroot_dir}" ./build.sh || error "Failed to build the package"
+
+sudo chmod 777 "${chroot_dir}/joplin/packages/app-desktop/dist"
+install_packages joplin "${chroot_dir}/joplin/packages/app-desktop/dist/Joplin-${version}.deb" || error "Joplin failed to install"

apps/Joplin/uninstall

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+#!/bin/bash
+
+purge_packages || exit 1

apps/Joplin/website

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+https://joplinapp.org/