docker: remove entrypoint.sh

The remainder functionality fits nicely to run.sh.

1 files changed, 40 insertions, 2 deletions

diff --git a/docker/run.sh b/docker/run.sh
index 6fb7ee3..92fe43c 100755
--- a/docker/run.sh
+++ b/docker/run.sh
@@ -1,6 +1,44 @@
 #!/usr/bin/env bash
 
+# Copyright (c) 2023 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "cgitize" project.
+# For details, see https://github.com/egor-tensin/cgitize.
+# Distributed under the MIT License.
+
 set -o errexit -o nounset -o pipefail
+shopt -s inherit_errexit lastpipe
+
+script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
+script_dir="$( cd -- "$script_dir" && pwd )"
+readonly script_dir
+
+readonly src_dir=/usr/src
+readonly cfg_path=/etc/cgitize/cgitize.toml
+
+secure_repo_dir() {
+    local dir
+    dir="$( "$script_dir/get_output_dir.py" -- "$cfg_path" )"
+
+    chmod -- o-rwx "$dir"
+
+    # This is required so that nginx can access the directory.
+    # nginx uses a fixed UID:
+    # https://github.com/nginxinc/docker-nginx/blob/4785a604aa40e0b0a69047a61e28781a2b0c2069/mainline/alpine-slim/Dockerfile#L16
+    chown -- :101 "$dir"
+}
+
+setup() {
+    secure_repo_dir
+}
+
+run() {
+    cd -- "$src_dir"
+    exec python3 -m cgitize.main "$@"
+}
+
+main() {
+    setup
+    run "$@"
+}
 
-cd /usr/src
-exec python3 -m cgitize.main "$@"
+main "$@"