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@@ -0,0 +1,166 @@
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+#!/bin/sh
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+# shellcheck shell=dash
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+set -eu
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+
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+check_file() {
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+ local target="$1"
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+
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+ if [ ! -f "$target" ]; then
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+ cat <<EOF
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+!!!
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+!!! ERROR
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+!!! "$target" is not a valid file, exiting...
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+!!!
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+EOF
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+ exit 127
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+ fi
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+}
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+
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+check_directory() {
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+ local target="$1"
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+
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+ if [ ! -d "$target" ]; then
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+ cat <<EOF
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+!!!
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+!!! ERROR
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+!!! "$target" is not a valid directory, exiting...
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+!!!
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+EOF
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+ exit 127
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+ fi
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+}
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+
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+setup_ownership() {
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+ local target="$1"
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+ local type="$2"
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+
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+ case "$type" in
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+ file | directory) ;;
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+ *)
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+ cat <<EOF
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+!!!
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+!!! ERROR
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+!!! "$type" is not a valid type, exiting...
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+!!!
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+EOF
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+ exit 1
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+ ;;
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+ esac
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+
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+ if [ "$(stat -c %U:%G "$target")" != "searxng:searxng" ]; then
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+ if [ "$(id -u)" -eq 0 ]; then
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+ chown -R searxng:searxng "$target"
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+ else
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+ cat <<EOF
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+!!!
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+!!! WARNING
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+!!! "$target" $type is not owned by "searxng"
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+!!! This may cause issues when running SearXNG
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+!!!
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+!!! Run the container as root to fix this issue automatically
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+!!! Alternatively, you can chown the $type manually:
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+!!! $ chown -R searxng:searxng "$target"
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+!!!
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+EOF
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+ fi
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+ fi
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+}
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+
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+# Apply envs to uwsgi.ini
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+setup_uwsgi() {
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+ local timestamp
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+
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+ timestamp=$(stat -c %Y "$UWSGI_SETTINGS_PATH")
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+
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+ sed -i \
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+ -e "s|workers = .*|workers = ${UWSGI_WORKERS:-%k}|g" \
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+ -e "s|threads = .*|threads = ${UWSGI_THREADS:-4}|g" \
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+ "$UWSGI_SETTINGS_PATH"
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+
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+ # Restore timestamp
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+ touch -c -d "@$timestamp" "$UWSGI_SETTINGS_PATH"
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+}
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+
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+# Apply envs to settings.yml
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+setup_searxng() {
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+ local timestamp
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+
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+ timestamp=$(stat -c %Y "$SEARXNG_SETTINGS_PATH")
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+
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+ # Ensure trailing slash in BASE_URL
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+ # https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Shell-Parameter-Expansion
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+ export BASE_URL="${BASE_URL%/}/"
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+
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+ sed -i \
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+ -e "s|base_url: false|base_url: ${BASE_URL:-false}|g" \
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+ -e "s/instance_name: \"SearXNG\"/instance_name: \"${INSTANCE_NAME:-SearXNG}\"/g" \
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+ -e "s/autocomplete: \"\"/autocomplete: \"${AUTOCOMPLETE:-}\"/g" \
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+ -e "s/ultrasecretkey/$(head -c 24 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9')/g" \
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+ "$SEARXNG_SETTINGS_PATH"
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+
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+ # Restore timestamp
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+ touch -c -d "@$timestamp" "$SEARXNG_SETTINGS_PATH"
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+}
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+
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+# Handle volume mounts
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+volume_handler() {
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+ local target="$1"
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+
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+ # Check if it's a valid directory
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+ check_directory "$target"
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+ setup_ownership "$target" "directory"
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+}
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+
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+# Handle configuration file updates
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+config_handler() {
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+ local target="$1"
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+ local template="$2"
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+ local new_template_target="$target.new"
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+
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+ # Create/Update the configuration file
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+ if [ -f "$target" ]; then
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+ setup_ownership "$target" "file"
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+
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+ if [ "$template" -nt "$target" ]; then
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+ cp -pfT "$template" "$new_template_target"
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+
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+ cat <<EOF
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+...
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+... INFORMATION
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+... Update available for "$target"
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+... It is recommended to update the configuration file to ensure proper functionality
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+...
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+... New version placed at "$new_template_target"
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+... Please review and merge changes
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+...
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+EOF
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+ fi
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+ else
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+ cat <<EOF
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+...
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+... INFORMATION
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+... "$target" does not exist, creating from template...
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+...
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+EOF
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+ cp -pfT "$template" "$target"
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+ fi
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+
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+ # Check if it's a valid file
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+ check_file "$target"
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+}
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+
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+echo "SearXNG $SEARXNG_VERSION"
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+
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+# Check for volume mounts
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+volume_handler "$CONFIG_PATH"
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+volume_handler "$DATA_PATH"
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+
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+# Check for updates in files
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+config_handler "$UWSGI_SETTINGS_PATH" "/usr/local/searxng/.template/uwsgi.ini"
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+config_handler "$SEARXNG_SETTINGS_PATH" "/usr/local/searxng/searx/settings.yml"
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+
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+# Update files
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+setup_uwsgi
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+setup_searxng
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+
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+exec /usr/local/searxng/venv/bin/uwsgi --http-socket "$BIND_ADDRESS" "$UWSGI_SETTINGS_PATH"
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Ivan Gabaldon