From 931e7319b51d672663027706019bd664597787ee Mon Sep 17 00:00:00 2001
From: SHAcollision <cotyleron@proton.me>
Date: Fri, 20 Sep 2024 16:28:16 +0200
Subject: [PATCH] feat(homeserver): add dockerfile

---
 .dockerignore |  3 +++
 Dockerfile    | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..0a5df56
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,3 @@
+/target
+/docs
+/.github
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1582693
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,56 @@
+# ========================
+# Build Stage
+# ========================
+FROM rust:1.81.0-alpine3.20 AS builder
+
+# Install build dependencies, including static OpenSSL libraries
+RUN apk add --no-cache \
+    musl-dev \
+    openssl-dev \
+    openssl-libs-static \
+    pkgconfig \
+    build-base \
+    curl
+
+# Set environment variables for static linking with OpenSSL
+ENV OPENSSL_STATIC=yes
+ENV OPENSSL_LIB_DIR=/usr/lib
+ENV OPENSSL_INCLUDE_DIR=/usr/include
+
+# Add the MUSL target for static linking
+RUN rustup target add x86_64-unknown-linux-musl
+
+# Set the working directory
+WORKDIR /usr/src/app
+
+# Copy over Cargo.toml and Cargo.lock for dependency caching
+COPY Cargo.toml Cargo.lock ./
+
+# Copy over all the source code
+COPY . .
+
+# Build the project in release mode for the MUSL target
+RUN cargo build --release --bin pubky_homeserver --target x86_64-unknown-linux-musl
+
+# Strip the binary to reduce size
+RUN strip target/x86_64-unknown-linux-musl/release/pubky_homeserver
+
+# ========================
+# Runtime Stage
+# ========================
+FROM alpine:3.20
+
+# Install runtime dependencies (only ca-certificates)
+RUN apk add --no-cache ca-certificates
+
+# Copy the compiled binary from the builder stage
+COPY --from=builder /usr/src/app/target/x86_64-unknown-linux-musl/release/pubky_homeserver /usr/local/bin/homeserver
+
+# Set the working directory
+WORKDIR /usr/local/bin
+
+# Expose the port the homeserver listens on (should match that of config.toml)
+EXPOSE 6287
+
+# Set the default command to run the homeserver binary
+CMD ["homeserver"]