ref(build): build and deploy with nix

Refactored the build of the docker image to be done with nix: the flake
knows how to build the docker image, using caddy as a HTTP server. It
generates a small image, with the configuration for caddy and the site
generated by hugo (`nix build`).

Deleted the Dockerfile since the creation is done with nix.

Got rid of the deployment script since this is also done via the
flake (`nix run .#deploy`).

1 files changed, 14 insertions, 0 deletions

diff --git a/Caddyfile b/Caddyfile
new file mode 100644
index 0000000..7456ef5
--- /dev/null
+++ b/Caddyfile
@@ -0,0 +1,14 @@
+{
+        http_port 8080
+        auto_https off
+}
+
+http://fcunynet.fly.dev {
+        redir https://fcuny.net
+}
+
+http://fcuny.net {
+        root * {$SITE_ROOT}
+        encode gzip
+        file_server
+}