From 5cbc83043975c882ecf2be16b221edb970eb3474 Mon Sep 17 00:00:00 2001
From: Ethan Girouard <mr.egirouard@gmail.com>
Date: Sat, 30 Dec 2023 15:19:02 -0500
Subject: [PATCH] Add Dockerfile

---
 .dockerignore |  9 +++++++
 Dockerfile    | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..0c102f2
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,9 @@
+# Ignore everything
+*
+
+# Except:
+!/assets
+!/src
+!/style
+!/Cargo.lock
+!/Cargo.toml
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..17a8624
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,70 @@
+FROM rust:slim AS builder
+
+WORKDIR /app
+
+# Select the nightly toolchain and add needed targets
+RUN rustup toolchain install nightly
+RUN rustup default nightly
+RUN rustup target add wasm32-unknown-unknown
+RUN rustup target add x86_64-unknown-linux-musl
+
+# Install a few dependencies
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+		libssl-dev \
+		pkg-config \
+		npm \
+		musl-tools; \
+	rm -rf /var/lib/apt/lists/*
+
+RUN cargo install cargo-leptos
+RUN npm install tailwindcss -g
+
+# Copy project dependency manifests
+COPY Cargo.toml Cargo.lock /app/
+
+# Add the target to Cargo.toml so we can statically link:
+RUN echo 'bin-target-triple = "x86_64-unknown-linux-musl"' >> Cargo.toml
+
+# Create dummy files to force cargo to build the dependencies
+RUN mkdir /app/src && mkdir /app/style && mkdir /app/assets && \
+		echo "fn main() {}" > /app/src/main.rs && \
+		touch /app/src/lib.rs && \
+		touch /app/style/main.scss
+
+# Prebuild dependencies
+RUN cargo-leptos build --release --precompress
+
+RUN rm -rf /app/src /app/style /app/assets
+COPY style /app/style
+
+# Minify CSS
+RUN npx tailwindcss -i /app/style/main.scss -o /app/style/main.scss --minify
+
+COPY assets /app/assets
+COPY src /app/src
+
+# Touch files to force rebuild
+RUN touch /app/src/main.rs && touch /app/src/lib.rs
+
+# Actually build the binary
+RUN cargo-leptos build --release --precompress
+
+# Build the final image
+FROM scratch
+
+LABEL license="MIT"
+LABEL description="LibreTunes, an open-source browser audio player and \
+library manager built for collaborative listening."
+
+# Copy the binary and the compressed assets to the "site root"
+COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/libretunes /libretunes
+COPY --from=builder /app/target/site /target/site
+
+# Configure Leptos settings
+ENV LEPTOS_SITE_ADDR=0.0.0.0:3000
+ENV LEPTOS_SITE_ROOT=/site
+EXPOSE 3000
+
+ENTRYPOINT [ "/libretunes" ]