From ad297a0a96bd8a904d3606ec29fed49c517d0d27 Mon Sep 17 00:00:00 2001
From: leone <leo.vernisse@gmail.com>
Date: Sat, 14 Oct 2023 16:18:22 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Build=20arguments=20to=20make=20wri?=
 =?UTF-8?q?ting=20GitHub=20action=20for=20auto=20releasing=20new=20docker?=
 =?UTF-8?q?=20images=20easier=20=20(#324)?=
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* ✨ feat: Dockerfile with arch and feature build arguments

* 🛠️ fix: missing issuer certificate error

* ⚙️ refactor: replace `--update` with new `--no-cache` option
---
 Cargo.toml |  8 +++++++-
 Dockerfile | 53 ++++++++++++++++++++++++++++-------------------------
 2 files changed, 35 insertions(+), 26 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2b12cac..b450db8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,8 +6,14 @@ description = "An open-source alternative to Searx that provides clean, ad-free,
 repository = "https://github.com/neon-mmd/websurfx"
 license = "AGPL-3.0"
 
+[[bin]]
+name = "websurfx"
+test = true
+bench = false
+path = "src/bin/websurfx.rs"
+
 [dependencies]
-reqwest = {version="0.11.21",features=["json"]}
+reqwest = {version="0.11.21",default-features = false,features = ["json", "rustls-tls"]}
 tokio = {version="1.32.0",features=["rt-multi-thread","macros"]}
 serde = {version="1.0.188",features=["derive"]}
 handlebars = { version = "4.4.0", features = ["dir_source"] }
diff --git a/Dockerfile b/Dockerfile
index 74c7adb..bc52ef7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,40 +1,43 @@
-FROM rust:latest AS chef
+FROM --platform=$BUILDPLATFORM rust:1.73.0-alpine3.18 AS chef
 # We only pay the installation cost once,
 # it will be cached from the second build onwards
+RUN apk add --no-cache alpine-sdk musl-dev g++ make libcrypto3 libressl-dev upx perl build-base
 RUN cargo install cargo-chef --locked
 
 WORKDIR /app
 
 FROM chef AS planner
-COPY . . 
+COPY ./Cargo.toml ./Cargo.lock ./
 RUN cargo chef prepare --recipe-path recipe.json
 
-FROM chef AS builder
+FROM --platform=$BUILDPLATFORM chef AS builder
 COPY --from=planner /app/recipe.json recipe.json
-# Build dependencies - this is the caching Docker layer!
-# Uncomment the line below if you want to use the `hybrid` caching feature.
-# RUN cargo chef cook --release --features redis-cache --recipe-path recipe.json
-# Comment the line below if you don't want to use the `In-Memory` caching feature.
-RUN cargo chef cook --release --recipe-path recipe.json
-# Uncomment the line below if you want to use the `no cache` feature.
-# RUN cargo chef cook --release --no-default-features --recipe-path recipe.json
-# Uncomment the line below if you want to use the `redis` caching feature.
-# RUN cargo chef cook --release --no-default-features --features redis-cache --recipe-path recipe.json
+# Specify the cache type to use (memory, redis, hybrid, no-cache)
+ARG CACHE=memory
+ENV CACHE=${CACHE}
+# Cook the dependencies
+RUN export ARCH=$(uname -m) && \
+  if [ "$CACHE" = "memory" ] ; then cargo chef cook --release --target=$ARCH-unknown-linux-musl --recipe-path recipe.json ; \
+  else if [ "$CACHE" = "redis" ] ; then cargo chef cook --release --target=$ARCH-unknown-linux-musl --no-default-features --features redis-cache --recipe-path recipe.json ; \
+  else if [ "$CACHE" = "hybrid" ] ; then cargo chef cook --release --target=$ARCH-unknown-linux-musl --features redis-cache --recipe-path recipe.json ; \
+  else if [ "$CACHE" = "no-cache" ] ; then cargo chef cook --release --target=$ARCH-unknown-linux-musl --no-default-features --recipe-path recipe.json ; fi ; fi ; fi ; fi
+# Copy the source code and public folder
+COPY ./src ./src
+COPY ./public ./public
+# Build the application
+RUN export ARCH=$(uname -m) && \
+  if [ "$CACHE" = "memory" ] ; then cargo build --release --target=$ARCH-unknown-linux-musl ; \
+  else if [ "$CACHE" = "redis" ] ; then cargo build --release --target=$ARCH-unknown-linux-musl --no-default-features --features redis-cache ; \
+  else if [ "$CACHE" = "hybrid" ] ; then cargo build --release --target=$ARCH-unknown-linux-musl --features redis-cache ; \
+  else if [ "$CACHE" = "no-cache" ] ; then cargo build --release --target=$ARCH-unknown-linux-musl --no-default-features ; fi ; fi ; fi ; fi
+# Optimise binary size with UPX
+RUN export ARCH=$(uname -m) \
+  && upx --lzma --best /app/target/$ARCH-unknown-linux-musl/release/websurfx \
+  && cp /app/target/$ARCH-unknown-linux-musl/release/websurfx /usr/local/bin/websurfx
 
-# Build application
-COPY . .
-# Uncomment the line below if you want to use the `hybrid` caching feature.
-# RUN cargo install --path . --features redis-cache
-# Comment the line below if you don't want to use the `In-Memory` caching feature.
-RUN cargo install --path .
-# Uncomment the line below if you want to use the `no cache` feature.
-# RUN cargo install --path . --no-default-features 
-# Uncomment the line below if you want to use the `redis` caching feature.
-# RUN cargo install --path . --no-default-features --features redis-cache
 
-# We do not need the Rust toolchain to run the binary!
-FROM gcr.io/distroless/cc-debian12
+FROM --platform=$BUILDPLATFORM scratch
 COPY --from=builder /app/public/ /opt/websurfx/public/
 VOLUME ["/etc/xdg/websurfx/"]
-COPY --from=builder /usr/local/cargo/bin/* /usr/local/bin/
+COPY --from=builder /usr/local/bin/websurfx /usr/local/bin/websurfx
 CMD ["websurfx"]