From 97b85e1f6931423860b53a45df23e47336eea565 Mon Sep 17 00:00:00 2001
From: ikraduya <ikraduya@gmail.com>
Date: Sun, 3 Mar 2024 11:22:10 +0700
Subject: [PATCH 1/2] Add an example of alpine image

---
 examples/example-docker/alpine.Dockerfile | 39 +++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 examples/example-docker/alpine.Dockerfile

diff --git a/examples/example-docker/alpine.Dockerfile b/examples/example-docker/alpine.Dockerfile
new file mode 100644
index 000000000..d13c3ac61
--- /dev/null
+++ b/examples/example-docker/alpine.Dockerfile
@@ -0,0 +1,39 @@
+# Use alpine latest as the base image
+FROM alpine:latest
+
+# Build variables
+ARG NITRO_VERSION=0.3.14
+
+# Create build directory
+WORKDIR /work
+
+# Install build dependencies
+RUN apk add --no-cache git cmake build-base util-linux-dev zlib-dev
+
+# Clone code
+RUN git clone --recurse-submodules -j2 --depth 1 --branch v${NITRO_VERSION} --single-branch https://github.com/janhq/nitro.git
+
+# Build
+RUN cd nitro && \
+    cmake -S nitro_deps/ -B ./build_deps/nitro_deps && \
+    cmake --build ./build_deps/nitro_deps/ --config Release && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make -j $(nproc)
+
+# Install
+WORKDIR /app
+RUN cp /work/nitro/build/nitro /app/nitro && \
+    chmod +x /app/nitro
+
+# Cleanup
+RUN apk del git cmake util-linux-dev zlib-dev && \
+    rm -rf /work
+
+# Expose port
+EXPOSE 3928
+
+# Set the command to run nitro
+ENTRYPOINT [ "/app/nitro" ]
+CMD [ "1", "0.0.0.0", "3928" ]

From 06b0c5bcdc926d2b1ed4a073df95b0fb6d9fa6a8 Mon Sep 17 00:00:00 2001
From: ikraduya <ikraduya@gmail.com>
Date: Sun, 3 Mar 2024 12:10:18 +0700
Subject: [PATCH 2/2] Modify dockerfile example for alpine to reduce image size

---
 examples/example-docker/alpine.Dockerfile | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/examples/example-docker/alpine.Dockerfile b/examples/example-docker/alpine.Dockerfile
index d13c3ac61..b80d87009 100644
--- a/examples/example-docker/alpine.Dockerfile
+++ b/examples/example-docker/alpine.Dockerfile
@@ -1,5 +1,5 @@
 # Use alpine latest as the base image
-FROM alpine:latest
+FROM alpine:latest as builder
 
 # Build variables
 ARG NITRO_VERSION=0.3.14
@@ -8,7 +8,7 @@ ARG NITRO_VERSION=0.3.14
 WORKDIR /work
 
 # Install build dependencies
-RUN apk add --no-cache git cmake build-base util-linux-dev zlib-dev
+RUN apk add --no-cache git cmake g++ make util-linux-dev zlib-dev
 
 # Clone code
 RUN git clone --recurse-submodules -j2 --depth 1 --branch v${NITRO_VERSION} --single-branch https://github.com/janhq/nitro.git
@@ -20,16 +20,20 @@ RUN cd nitro && \
     mkdir build && \
     cd build && \
     cmake .. && \
-    make -j $(nproc)
+    make -j $(nproc) && \
+    chmod +x ./nitro
+
+# Create the final image
+FROM alpine:latest
+
+# Install runtime dependencies from stripped down g++ and util-linux-dev (without dev packages)
+RUN apk add --no-cache libstdc++ gmp isl25 mpc1 mpfr4 zlib libuuid
 
-# Install
+# Create working directory
 WORKDIR /app
-RUN cp /work/nitro/build/nitro /app/nitro && \
-    chmod +x /app/nitro
 
-# Cleanup
-RUN apk del git cmake util-linux-dev zlib-dev && \
-    rm -rf /work
+# Copy the binary from the builder image
+COPY --from=builder /work/nitro/build/nitro /app/nitro
 
 # Expose port
 EXPOSE 3928