Add possibility for user to provide setup and cleanup scripts for
additional flexibility. Setup-script takes precedence over the built-in
behavior of uacme.

This helps users with more complex use-cases to utilize uacme to update
certificates without adding complexity to the provided run.sh script.

Signed-off-by: Antti Seppälä <a.seppala@gmail.com>

lightweight client for the RFC8555 ACMEv2 protocol, written in plain C code
with minimal dependencies (libcurl and one of GnuTLS, OpenSSL or mbedTLS).

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

This adds a metapakcge for acme luci ap without uhttpd dependency and adds entities and check to stop handle nginx server and modify the certificate set automatically.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

For configurations where another web server is running on port 80, running
acme.sh in standalone mode fails. Try to detect this and refuse to run; and
allow the user to configure a webroot directory to use the running webserver for
certificate verification.

This also updates acme.sh to the latest version.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

This adds a Luci configuration app for the ACME certificate package.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

This adds a package wrapping the acme.sh script from
https://github.com/Neilpang/acme.sh in Uci config and hooks to interact
correctly with uhttpd.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>