timezone can be changed with `export TZ=Europe/Oslo` before launch
using naive timestamps like this appears to be safe as of 3.13-rc1,
no deprecation warnings, just a tiny bit slower than assuming UTC
compile to bytecode so cpython doesn't have to keep it in memory
ram usage reduced by:
* min: 5.4 MiB (32.6 to 27.2)
* ac/im: 5.2 MiB (39.0 to 33.8)
* dj/iv: 10.6 MiB (67.3 to 56.7)
startup time reduced from:
* min: 1.3s to 0.6s
* ac/im: 1.6s to 0.9s
* dj/iv: 2.0s to 1.1s
image size increased by 4 MiB (min), 6 MiB (ac/im/iv), 9 MiB (dj)
ram usage measured on idle with:
while true; do ps aux | grep -E 'R[S]S|no[-]crt'; read -n1; echo; done
startup time measured with:
time podman run --rm -it localhost/copyparty-min-amd64 --exit=idx