diff --git a/README.md b/README.md
index 4b2c7bd..b8425dd 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,78 @@ their DNS server.
 
 [Demo which may or may not be live](https://domiply.mediocregopher.com)
 
+## Build
+
+Domiply uses nix flakes for building and setting up the development environment.
+
+In order to create a release binary:
+
+```
+nix build
+```
+
+A statically compiled binary will be placed in the `result` directory.
+
+## Configuration
+
+Domiply is configured via command-line arguments or environment variables:
+
+```
+      --http-domain <HTTP_DOMAIN>
+          [env: DOMIPLY_HTTP_DOMAIN=]
+
+      --http-listen-addr <HTTP_LISTEN_ADDR>
+          [env: DOMIPLY_HTTP_LISTEN_ADDR=] [default: [::]:3030]
+
+      --https-listen-addr <HTTPS_LISTEN_ADDR>
+          E.g. '[::]:443', if given then SSL certs will automatically be retrieved for all domains using LetsEncrypt [env: DOMIPLY_HTTPS_LISTEN_ADDR=]
+
+      --passphrase <PASSPHRASE>
+          [env: DOMIPLY_PASSPHRASE=]
+
+      --origin-store-git-dir-path <ORIGIN_STORE_GIT_DIR_PATH>
+          [env: DOMIPLY_ORIGIN_STORE_GIT_DIR_PATH=]
+
+      --domain-checker-target-a <DOMAIN_CHECKER_TARGET_A>
+          [env: DOMIPLY_DOMAIN_CHECKER_TARGET_A=]
+
+      --domain-checker-resolver-addr <DOMAIN_CHECKER_RESOLVER_ADDR>
+          [env: DOMIPLY_DOMAIN_CHECKER_RESOLVER_ADDR=] [default: 1.1.1.1:53]
+
+      --domain-config-store-dir-path <DOMAIN_CONFIG_STORE_DIR_PATH>
+          [env: DOMIPLY_DOMAIN_CONFIG_STORE_DIR_PATH=]
+
+      --domain-acme-store-dir-path <DOMAIN_ACME_STORE_DIR_PATH>
+          [env: DOMIPLY_DOMAIN_ACME_STORE_DIR_PATH=]
+
+      --domain-acme-contact-email <DOMAIN_ACME_CONTACT_EMAIL>
+          [env: DOMIPLY_DOMAIN_ACME_CONTACT_EMAIL=]
+
+  -h, --help
+          Print help
+
+  -V, --version
+          Print version
+```
+
+### HTTPS Support
+
+Domiply will automatically handle setting up HTTPS via LetsEncrypt for both the
+domiply frontend site and all domains which it has been configured to serve.
+
+By default HTTPS is not enabled, but can be easily enabled by setting the
+following arguments:
+
+```
+--https-listen-addr='[::]:443'
+--domain-acme-contact-email='foo@example.com'
+--domain-acme-store-dir-path='/some/secure/directory'
+```
+
+The contact email can be anything, it doesn't have to be real. The store
+directory will have all SSL private keys written to it, and so should be
+secured as best as possible.
+
 ## Development
 
 Domiply uses nix flakes for building and setting up the development environment.
@@ -19,12 +91,6 @@ nix develop
 
 Within the shell which opens you can do `cargo run` to start a local instance.
 
-In order to create a release binary:
-
-```
-nix build
-```
-
 ## Roadmap
 
 Check out the `src/service/http_tpl/index.html` file for the current roadmap.
diff --git a/src/service/http_tpl/index.html b/src/service/http_tpl/index.html
index 99fe078..7296380 100644
--- a/src/service/http_tpl/index.html
+++ b/src/service/http_tpl/index.html
@@ -48,7 +48,6 @@ planned but not yet implemented:</p>
 
 <ul>
   <li>Support for AAAA and CNAME records</li>
-  <li>HTTPS support, with automatic certificate syncing via Let's Encrypt.</li>
   <li>
     Support for more backends than just git repositories, including:
     <ul>