start.sh

#!/bin/bash

#Read in .env to use TAILNET and HMAC_KEY variables
if [ -f ".env" ]; then
  source .env
else
  echo "Missing .env, please create one"
  exit 1
fi

#echo "tailnet: ${TAILNET}"
#echo "hmac_key: ${HMAC_KEY}"

#Update Caddy configuration
CADDY_CONFIG="./caddy/*.conf"
if grep TS_CHANGEME ${CADDY_CONFIG} >/dev/null 2>&1; then
  echo "Updating caddy configuration"
  sed -i -e "s/TS_CHANGEME/$TAILNET/g" ${CADDY_CONFIG}
fi

#Update Nitter configuration
NITTER_CONFIG=./nitter/nitter.conf
if grep TS_CHANGEME ${NITTER_CONFIG} >/dev/null 2>&1; then
  echo "Updating nitter configuration"
  sed -i -e "s/TS_CHANGEME/$TAILNET/g" ${NITTER_CONFIG}
  sed -i -e "s/HMACKEY_CHANGEME/$HMAC_KEY/g" ${NITTER_CONFIG}
fi

#Update SearxNG configuration
SEARXNG_CONFIG="./searxng/settings.yml.conf"
if grep TS_CHANGEME ${SEARXNG_CONFIG} >/dev/null 2>&1; then
  echo "Updating searxng configuration"
  sed -i -e "s/TS_CHANGEME/$TAILNET/g" ${SEARXNG_CONFIG}
fi

#Update Redirectory configuration
REDIRECTOR_CONFIG="./redirector/Redirector.json"
if grep TS_CHANGEME ${REDIRECTOR_CONFIG} >/dev/null 2>&1; then
  echo "Updating redirector configuration"
  sed -i -e "s/TS_CHANGEME/$TAILNET/g" ${REDIRECTOR_CONFIG}
fi

#Pull, build, and restart stack
echo "Starting privacy-stack"
if docker compose pull && docker compose build; then
  #Bring stack down if it's up, then start
  docker compose down
  docker compose up -d
fi