From a792d2667825ebaf81e8ea447b1c0f36e3397e1e Mon Sep 17 00:00:00 2001
From: Barry Pederson <barry.pederson@und.edu>
Date: Sun, 3 Nov 2024 20:09:41 -0800
Subject: [PATCH] Add Dockerfile

---
 Dockerfile | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..30f2cc2
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,30 @@
+################
+##### Builder
+FROM rust:1.82.0-slim AS builder
+
+WORKDIR /usr/src
+
+COPY . /usr/src
+
+## Install target platform (Cross-Compilation) --> Needed for Alpine
+RUN rustup target add x86_64-unknown-linux-musl
+
+# This is a dummy build to get the dependencies cached.
+RUN cargo build --target x86_64-unknown-linux-musl --release
+
+## Touch main.rs to prevent cached release build
+RUN touch /usr/src/server/src/main.rs
+
+# This is the actual application build.
+RUN cargo build --package server --target x86_64-unknown-linux-musl --release
+
+################
+##### Runtime
+FROM alpine:3.20.3 AS runtime
+
+# Copy application binary from builder image
+COPY --from=builder /usr/src/target/x86_64-unknown-linux-musl/release/saslauthd /usr/local/bin
+
+
+# Run the application
+CMD ["/usr/local/bin/saslauthd"]
\ No newline at end of file