Docker related changes.

.devcontainer/Dockerfile

@@ -1,23 +0,0 @@
-FROM alpine:3.21.3
-
-# Install tools required for building.
-RUN apk update && \
-    apk add --no-cache \
-    autoconf \
-    bash \
-    build-base \
-    cmake \
-    clang \
-    clang-extra-tools \
-    gdb \
-    git \
-    libstdc++ \
-    libtool \
-    linux-headers \
-    ninja \
-    m4 \
-    perl \
-    python3 \
-    py3-pip && \
-    pip install --break-system-packages conan && \
-    conan profile detect

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
 	"name": "C++",
 	"build": {
-		"dockerfile": "Dockerfile"
+		"dockerfile": "../devcontainer.Dockerfile"
 	},
 	// Configure tool-specific properties.
 	"customizations": {
@@ -9,11 +9,8 @@
 			"settings": {
 				"conan-extension.installArgs": [
 					"-of build",
-					"-b \"*\"",
 					"-s build_type=Debug"
 				],
-				"cmake.buildDirectory": "${workspaceFolder}/build",
-				"cmake.installPrefix": "${workspaceFolder}/install"
 			},
 			"extensions": [
 				"ms-vscode.cpptools",

conanfile.py

@@ -5,7 +5,7 @@ from conan.tools.cmake import CMake, CMakeToolchain, CMakeDeps
 
 class HelloConan(ConanFile):
     settings = "os", "compiler", "build_type", "arch"
-    requires = "boost/1.89.0", "gtest/1.14.0", "libmagic/5.45", "freetype/2.13.3", "libjpeg/9f"
+    requires = "boost/1.89.0", "gtest/1.14.0", "libmagic/5.45", "freetype/2.14.1", "libjpeg/9f"
     generators = "CMakeDeps"
     build_policy = "*"
 

devcontainer.Dockerfile

@@ -0,0 +1,42 @@
+FROM alpine:3.21.3 AS build
+
+RUN apk update && \
+    apk add --no-cache \
+    libstdc++
+
+# Install tools required for building.
+RUN apk add --no-cache \
+    autoconf \
+    bash \
+    build-base \
+    cmake \
+    clang \
+    clang-extra-tools \
+    gdb \
+    git \
+    libtool \
+    linux-headers \
+    ninja \
+    m4 \
+    perl \
+    python3 \
+    py3-pip && \
+    pip install --break-system-packages conan && \
+    conan profile detect
+
+# Pre-build some conan packages we require and take a lot of time to build. This to
+# avoid expensive rebuilding everytime we need a fresh dev container..
+RUN mkdir -p /workspaces/tmp
+WORKDIR /workspaces/tmp
+RUN conan install -s build_type=Debug -b=* --requires=boost/1.89.0
+RUN conan install -s build_type=Debug -b=* --requires=libmagic/5.45
+RUN conan install -s build_type=Debug -b=* --requires=freetype/2.14.1
+RUN conan install -s build_type=Debug -b=missing --requires=gtest/1.14.0
+RUN conan install -s build_type=Debug -b=missing --requires=libjpeg/9f
+
+# Remove the temporary workspace, build results for the conan packages remain cached.
+WORKDIR /workspaces
+RUN rm -rf tmp && \
+    mkdir network-experiment && \
+    mkdir build && \
+    mkdir install

http-mandelbrot.Dockerfile

@@ -0,0 +1,70 @@
+FROM alpine:3.21.3 AS build
+
+RUN apk update && \
+    apk add --no-cache \
+    libstdc++
+
+# Install tools required for building.
+RUN apk add --no-cache \
+    autoconf \
+    bash \
+    build-base \
+    cmake \
+    clang \
+    clang-extra-tools \
+    gdb \
+    git \
+    libtool \
+    linux-headers \
+    ninja \
+    m4 \
+    perl \
+    python3 \
+    py3-pip && \
+    pip install --break-system-packages conan && \
+    conan profile detect
+
+# Pre-build some conan packages we require and take a lot of time to build. This to
+# avoid expensive rebuilding everytime we need a fresh dev container..
+RUN mkdir -p /workspaces/tmp
+WORKDIR /workspaces/tmp
+RUN conan install -s build_type=Release -b=* --requires=boost/1.89.0
+RUN conan install -s build_type=Release -b=* --requires=libmagic/5.45
+RUN conan install -s build_type=Release -b=* --requires=freetype/2.14.1
+RUN conan install -s build_type=Release -b=missing --requires=gtest/1.14.0
+RUN conan install -s build_type=Release -b=missing --requires=libjpeg/9f
+
+# Remove the temporary workspace, build results for the conan packages remain cached.
+WORKDIR /workspaces
+RUN rm -rf tmp && \
+    mkdir network-experiment && \
+    mkdir build && \
+    mkdir install
+
+
+# Build and install
+WORKDIR /workspaces/network-experiment
+ADD . .
+RUN conan install /workspaces/network-experiment -of /workspaces/build -s build_type=Release
+RUN cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake -S . -B /workspaces/build --install-prefix=/workspaces/install
+RUN cmake --build /workspaces/build --parallel
+RUN cmake --install /workspaces/build
+
+
+FROM alpine:3.21.3
+
+RUN apk update && \
+    apk add --no-cache \
+    libstdc++
+
+RUN mkdir -p /workspaces/network-experiment/applications/http-mandelbrot/html
+
+COPY --from=build /workspaces/install/bin/http-mandelbrot /bin
+COPY --from=build /workspaces/install/bin/magic.mgc       /bin
+COPY --from=build /workspaces/network-experiment/applications/http-mandelbrot/html /workspaces/network-experiment/applications/http-mandelbrot/html
+
+WORKDIR /bin
+ENTRYPOINT ["http-mandelbrot"]
+EXPOSE 9800/tcp
+
+