install.sh

#!/bin/bash

set -xeuo pipefail

REV=v1.124.2

IMMICH_PATH=/var/lib/immich
APP=$IMMICH_PATH/app

if [[ "$USER" != "immich" ]]; then
  # Disable systemd services, if installed
  (
    systemctl list-unit-files --type=service | grep "^immich" | while read i unused; do
      systemctl stop $i && \
        systemctl disable $i && \
        rm /*/systemd/system/$i &&
        systemctl daemon-reload
    done
  ) || true

  mkdir -p $IMMICH_PATH
  chown immich:immich $IMMICH_PATH

  mkdir -p /var/log/immich
  chown immich:immich /var/log/immich

  echo "Forking the script as user immich"
  sudo -u immich $0 $*

  echo "Starting systemd services"
  cp immich*.service /lib/systemd/system/
  systemctl daemon-reload
  for i in immich*.service; do
    systemctl enable $i
    systemctl start $i
  done
  exit 0
fi

BASEDIR=$(dirname "$0")
umask 077

rm -rf $APP $APP/../i18n
mkdir -p $APP

# Wipe npm, pypoetry, etc
# This expects immich user's home directory to be on $IMMICH_PATH/home
rm -rf $IMMICH_PATH/home
mkdir -p $IMMICH_PATH/home
echo 'umask 077' > $IMMICH_PATH/home/.bashrc

TMP=/tmp/immich-$(uuidgen)
if [[ $REV =~ ^[0-9A-Fa-f]+$ ]]; then
  # REV is a full commit hash, full clone is required
  git clone https://github.com/immich-app/immich $TMP
else
  git clone https://github.com/immich-app/immich $TMP --depth=1 -b $REV
fi
cd $TMP
git reset --hard $REV
rm -rf .git

# Use 127.0.0.1
find . -type f \( -name '*.ts' -o -name '*.js' \) -exec grep app.listen {} + | \
  sed 's/.*app.listen//' | grep -v '()' | grep '^(' | \
  tr -d "[:blank:]" | awk -F"[(),]" '{print $2}' | sort | uniq | while read port; do
    find . -type f \( -name '*.ts' -o -name '*.js' \) -exec sed -i -e "s@app.listen(${port})@app.listen(${port}, '127.0.0.1')@g" {} +
done
find . -type f \( -name '*.ts' -o -name '*.js' \) -exec sed -i -e "s@PrometheusExporter({ port })@PrometheusExporter({ host: '127.0.0.1', port: port })@g" {} +
grep -RlE "\"0\.0\.0\.0\"|'0\.0\.0\.0'" | xargs -n1 sed -i -e "s@'0\.0\.0\.0'@'127.0.0.1'@g" -e 's@"0\.0\.0\.0"@"127.0.0.1"@g'

# Replace /usr/src
grep -Rl /usr/src | xargs -n1 sed -i -e "s@/usr/src@$IMMICH_PATH@g"
mkdir -p $IMMICH_PATH/cache
grep -RlE "\"/cache\"|'/cache'" | xargs -n1 sed -i -e "s@\"/cache\"@\"$IMMICH_PATH/cache\"@g" -e "s@'/cache'@'$IMMICH_PATH/cache'@g"
grep -RlE "\"/build\"|'/build'" | xargs -n1 sed -i -e "s@\"/build\"@\"$APP\"@g" -e "s@'/build'@'$APP'@g"

# immich-server
cd server
npm ci
npm run build
npm prune --omit=dev --omit=optional
cd -

cd open-api/typescript-sdk
npm ci
npm run build
cd -

cd web
npm ci
npm run build
cd -

cp -a server/node_modules server/dist server/bin $APP/
cp -a web/build $APP/www
cp -a server/resources server/package.json server/package-lock.json $APP/
cp -a server/start*.sh $APP/
cp -a LICENSE $APP/
cp -a i18n $APP/../
cd $APP
npm cache clean --force
cd -

# immich-machine-learning
mkdir -p $APP/machine-learning
python3 -m venv $APP/machine-learning/venv
(
  # Initiate subshell to setup venv
  . $APP/machine-learning/venv/bin/activate
  pip3 install poetry
  cd machine-learning
  poetry install --no-root --with dev --with cpu
  cd ..
)
cp -a \
  machine-learning/ann \
  machine-learning/start.sh \
  machine-learning/log_conf.json \
  machine-learning/gunicorn_conf.py \
  machine-learning/app \
    $APP/machine-learning/

# Install GeoNames
mkdir -p $APP/geodata
cd $APP/geodata
wget -o - https://download.geonames.org/export/dump/admin1CodesASCII.txt &
wget -o - https://download.geonames.org/export/dump/admin2Codes.txt &
wget -o - https://download.geonames.org/export/dump/cities500.zip &
wget -o - https://raw.githubusercontent.com/nvkelso/natural-earth-vector/v5.1.2/geojson/ne_10m_admin_0_countries.geojson &
wait
unzip cities500.zip
date --iso-8601=seconds | tr -d "\n" > geodata-date.txt
rm cities500.zip

# Install sharp
cd $APP
npm install sharp

# Setup upload directory
mkdir -p $IMMICH_PATH/upload
ln -s $IMMICH_PATH/upload $APP/
ln -s $IMMICH_PATH/upload $APP/machine-learning/

# Custom start.sh script
cat <<EOF > $APP/start.sh
#!/bin/bash

set -a
. $IMMICH_PATH/env
set +a

cd $APP
exec node $APP/dist/main "\$@"
EOF

cat <<EOF > $APP/machine-learning/start.sh
#!/bin/bash

set -a
. $IMMICH_PATH/env
set +a

cd $APP/machine-learning
. venv/bin/activate

: "\${IMMICH_HOST:=127.0.0.1}"
: "\${IMMICH_PORT:=3003}"
: "\${MACHINE_LEARNING_WORKERS:=1}"
: "\${MACHINE_LEARNING_HTTP_KEEPALIVE_TIMEOUT_S:=2}"
: "\${MACHINE_LEARNING_WORKER_TIMEOUT:=300}"

exec gunicorn app.main:app \
	-k app.config.CustomUvicornWorker \
	-c gunicorn_conf.py \
	-b "\$IMMICH_HOST":"\$IMMICH_PORT" \
	-w "\$MACHINE_LEARNING_WORKERS" \
	-t "\$MACHINE_LEARNING_WORKER_TIMEOUT" \
	--log-config-json log_conf.json \
	--keep-alive "\$MACHINE_LEARNING_HTTP_KEEPALIVE_TIMEOUT_S" \
	--graceful-timeout 0
EOF

# Migrate env file
if [ -e "$IMMICH_PATH/env" ]; then
  if grep -q "^MACHINE_LEARNING_HOST=" "$IMMICH_PATH/env"; then
    # Simply change MACHINE_LEARNING_HOST to IMMICH_HOST
    sed -i -e 's/MACHINE_LEARNING_HOST/IMMICH_HOST/g' "$IMMICH_PATH/env"
  fi
fi

# Cleanup
rm -rf $TMP

echo
echo "Done."
echo