Discord invite widget

Signed-off-by: Valentyn Faychuk <valy@detee.ltd>

Cargo.lock

@@ -1572,7 +1572,7 @@ dependencies = [
 [[package]]
 name = "detee-sgx"
 version = "0.1.0"
-source = "git+https://gitea.detee.cloud/general/detee-sgx#f7eaed1392ae79ecc1105a50d919026f016a4e78"
+source = "git+https://gitea.detee.cloud/general/detee-sgx?branch=dthc#8ced0efcbac57f118b202785c783f2a7d39bf700"
 dependencies = [
  "aes-gcm",
  "hex",

Cargo.toml

@@ -33,7 +33,7 @@ tower-http = { version = "0.6", features = ["full"] }
 hyper = "1.4"
 hyper-util = "0.1"
 hyper-rustls = { version = "0.27", features = ["http2"] }
-detee-sgx = { git = "https://gitea.detee.cloud/general/detee-sgx", features = ["tonic", "occlum", "sealing"] }
+detee-sgx = { git = "https://gitea.detee.cloud/general/detee-sgx", branch = "dthc", features = ["tonic", "occlum", "sealing"] }
 
 [build-dependencies]
 tonic-build = "0.12"

README.md

@@ -1,5 +1,24 @@
 # Welcome to the HACKER CHALLENGE
 
+
+
+> [!WARNING]
+> 
+> Hacker challenge is licensed under [GPLv2](./LICENSE).\
+> To participate in the Hacker Challenge, you must agree with following:
+> 
+> - I acknowledge that I will not be able to recover any cryptocurrencies that I
+>   send to the Hacker Challenge wallet, and I am relinquishing ownership rights
+>   to any cryptocurrencies sent to the Hacker Challenge wallet.
+> - I acknowledge that the tokens minted by the Hacker Challenge have no inherent
+>   value, and that these tokens have the sole purpose of testing the security of
+>   the challenge.
+> - I have read the [EULA](https://detee.ltd/hacker-challenge-eula) and I accept
+>   all terms.
+
+#### Join our Discord if you have questions:
+[![Discord](https://img.shields.io/discord/1315810972476379166?color=%235865F2&label=discord&style=for-the-badge)](https://discord.gg/bbWJxftNWy)
+
 ## Building and packaging the challenge
 
 The host can be without SGX support.
@@ -8,7 +27,10 @@ Do the following steps to build the challenge:
 
 ```bash
 # Notice that there is no SGX device mounted, run inside rewrite directory
-docker run --rm --name packager -it -v .:/root/rewrite occlum/occlum:latest-ubuntu20.04
+docker run --rm --name packager -it -v .:/root/rewrite detee/occlum:0.30.1-ubuntu20.04
+# If you are running the packager on Mac, don't forget to set the VMM to QEMU (Legacy),
+# and run the following command once you are inside the container
+ln -s /usr/local/occlum/bin/x86_64-linux-musl-ar /usr/local/occlum/bin/musl-ar
 # Inside the docker container run package.sh and follow its instructions
 cd /root/rewrite && ./scripts/package.sh --prep
 exit # Feel free to exit the container

docker/challenge.Dockerfile

@@ -1,4 +1,4 @@
-FROM occlum/occlum:latest-ubuntu20.04 AS build
+FROM detee/occlum:0.30.1-ubuntu20.04 AS build
 
 WORKDIR /
 RUN mkdir sgx_libs &&\

scripts/package.sh

@@ -9,15 +9,10 @@ prerequisites=$1
 if [ "$prerequisites" == "--prep" ]; then
     echo "Preparing the packager environment"
     apt update && apt install -y openssh-client
-    rustup install 1.83.0
+    rustup install 1.84.0
     rustup install stable-x86_64-unknown-linux-gnu
     rustup default stable
     rustup target add x86_64-unknown-linux-musl
-
-    echo "Building the occlum fork"
-    [ -d occlum ] || git clone https://gitea.detee.cloud/general/occlum.git
-    (cd occlum && make submodule)
-    (cd occlum/tools/toolchains/utils_lib && ./build.sh)
 fi
 
 if [ -n "$TEST" ]; then

src/solana.rs

@@ -48,6 +48,7 @@ impl SolClient {
     }
 
     pub async fn mint(&self, recipient: &str) -> Result<String, Box<dyn std::error::Error>> {
+        // TODO: add the priority fee for the case when the solana network is congested
         use std::str::FromStr;
         let recipient = solana_sdk::pubkey::Pubkey::from_str(recipient)?;
         let associated_token_address = self.create_token_account(&recipient).await?;