fix: fix dockerfile deps

Dockerfile

@@ -1,10 +1,17 @@
-FROM rust:alpine AS builder
-WORKDIR /app
+FROM rust:alpine AS builder-cache
+WORKDIR /app/
 
-RUN apk add build-base
+RUN apk add build-base openssl-dev curl
+COPY Cargo.toml Cargo.lock ./
+RUN mkdir -p src/ && echo "fn main() {}" > src/main.rs
+RUN cargo build --release
+
+FROM rust:alpine AS builder
+WORKDIR /app/
 
 COPY Cargo.toml Cargo.lock /app/
 COPY src/ /app/src/
+COPY --from=builder-cache /app/target/ /app/target/
 RUN cargo build --release
 
 FROM alpine:latest