impl: /xmr/address endpoint

.github/workflows/release.yml

@@ -26,6 +26,7 @@ jobs:
 
   docker:
     runs-on: ubuntu-latest
+    needs: github
     steps:
       - uses: actions/checkout@v4
         with:

README.md

@@ -26,10 +26,10 @@ Although a complex change might deserve a larger award than a minor typo fix,
 amount starts out small and increases over time as they make more contributions.
 
 This incentivizes contributors to stick around and break their changes up into
-smaller chunks (which is a good thing for other reasons too).
+smaller chunks (which is often good for other reasons too).
 
 It's up to the discretion of the person that merges PRs to make sure contributors
-aren't unfairly boosting their rewards. In the event that such an injustice
+aren't unfairly boosting their rewards. In the unbelievable event that such an injustice
 occurs, maintainers can cancel payouts or ban contributors.
 
 ### What if the `turbine` owner steals the project's funds?
@@ -38,17 +38,30 @@ Since `turbine` is self-hosted, the crypto wallet is fully under control of the
 project owner. We have to trust them not to misuse funds deposited in `turbine`,
 just like we have to trust them not to include a backdoor in the software (for example).
 
-## Using `turbine` as a contributor
+### Funding directly impacts development
+
+When you fund a project's `turbine`, those funds directly support further development
+of that project. It's entirely up to the maintainer what issues get worked on,
+unlike the bug bounty model.
+
+## Using `turbine` as a funder
 
 First, you need to find a repository that's hosting a `turbine`. Here are some examples:
 
-- `https://github.com/fossable/goldboot`
+- https://github.com/fossable/goldboot
+
+The `turbine` homepage has the crypto wallet address that allows you to add funds.
+
+## Using `turbine` as a contributor
+
+All contributor commits must be GPG signed (because otherwise someone could
+impersonate your name in git history).
 
 ### Generate a GPG keypair
 
 If you don't already have a GPG keypair, generate a new one:
 
-```
+```sh
 gpg --full-generate-key
 ```
 
@@ -58,7 +71,7 @@ Make sure to use the same email address as your git config: `git config user.ema
 
 Turn on commit signing globally (or on a per-repo basis):
 
-```
+```sh
 git config --global commit.gpgsign true
 git config --global user.signingkey <public key ID>
 ```
@@ -68,7 +81,7 @@ git config --global user.signingkey <public key ID>
 To allow `turbine` to find your public key and verify commits, upload it to this
 keyserver:
 
-```
+```sh
 gpg --keyserver hkp://keys.gnupg.net --send-keys <public key ID>
 ```
 
@@ -78,7 +91,7 @@ Add your payment address to a signed commit message so `turbine` knows who to pa
 If you ever update your GPG key or wallet address, this commit can be made multiple
 times and the last one takes effect.
 
-```
+```sh
 git commit --allow-empty -m "turbine: XMR <wallet address>"
 ```
 
@@ -92,7 +105,7 @@ Contribute as normal and `turbine` will pay you automatically.
 
 ### Monero
 
-```
+```sh
 docker run \
 	-e MONERO_WALLET_ADDRESS=<address> \
 	-e MONERO_WALLET_SPENDKEY=<private key> \

src/cli.rs

@@ -79,10 +79,10 @@ pub async fn serve(args: &ServeArgs) -> Result<ExitCode> {
         .route("/assets/*file", get(crate::api::assets));
 
     #[cfg(feature = "monero")]
-    let app = app.route("/xmr/balance", get(crate::currency::monero::balance));
-
-    #[cfg(feature = "monero")]
-    let app = app.route("/xmr/payouts", get(crate::currency::monero::payouts));
+    let app = app
+        .route("/xmr/balance", get(crate::currency::monero::balance))
+        .route("/xmr/payouts", get(crate::currency::monero::payouts))
+        .route("/xmr/address", get(crate::currency::monero::address));
 
     let address = args.bind.clone().unwrap_or("0.0.0.0:80".to_string());
 

src/currency/monero.rs

@@ -226,3 +226,14 @@ pub async fn payouts(State(state): State<AppState>) -> impl IntoResponse {
         ),
     )
 }
+
+/// Return an SVG badge with the wallet address.
+pub async fn address(State(state): State<AppState>) -> impl IntoResponse {
+    (
+        [(header::CONTENT_TYPE, "image/svg+xml")],
+        crate::badge::generate(
+            "XMR",
+            &format!("{}", state.monero.wallet_address.to_string()),
+        ),
+    )
+}