ci: minify docker image (#256)

.github/workflows/replication-test.yml

@@ -3,8 +3,6 @@ name: Docker Replica Mode Test
 on:
   push:
     branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
 
 jobs:
   test-replication:

docker/Dockerfile

@@ -1,34 +1,42 @@
-# Use the official Go image for building the Go application
 # Step 1: Build stage
 FROM --platform=${BUILDPLATFORM} golang:latest AS builder
 
-# Set environment variables for cross-compilation
 ARG TARGETOS
 ARG TARGETARCH
 ENV GOOS=$TARGETOS
 ENV GOARCH=$TARGETARCH
 
-# Set the working directory inside the container
 WORKDIR /app
 
-# Copy Go module files and download dependencies
+# Install build dependencies
+RUN apt-get update && \
+    apt-get install -y debian-archive-keyring curl unzip \
+    gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
+    --no-install-recommends && \
+    rm -rf /var/lib/apt/lists/*
+
+# Download MySQL Shell and DuckDB CLI in builder stage
+RUN mkdir -p /downloads && cd /downloads && \
+    if [ "$TARGETARCH" = "arm64" ]; then \
+        curl -LJO https://dev.mysql.com/get/Downloads/MySQL-Shell/mysql-shell-9.1.0-linux-glibc2.28-arm-64bit.tar.gz && \
+        tar -zxf mysql-shell-9.1.0-linux-glibc2.28-arm-64bit.tar.gz && \
+        mv mysql-shell-9.1.0-linux-glibc2.28-arm-64bit mysqlsh && \
+        ARCH="aarch64"; \
+    else \
+        curl -LJO https://dev.mysql.com/get/Downloads/MySQL-Shell/mysql-shell_9.1.0-1debian12_amd64.deb && \
+        ARCH="amd64"; \
+    fi && \
+    curl -LJO https://github.com/duckdb/duckdb/releases/download/v1.1.3/duckdb_cli-linux-$ARCH.zip && \
+    unzip duckdb_cli-linux-$ARCH.zip && \
+    chmod +x duckdb
+
+# Build Go application
 COPY go.mod go.sum ./
 RUN --mount=type=cache,target=/go/pkg/mod \
     go mod download
 
-# Copy the remaining source code
 COPY . .
 
-RUN apt-get update && \
-    apt-get install -y debian-archive-keyring && \
-    apt-get update && \
-    apt-get install -y \
-    gcc-aarch64-linux-gnu \
-    g++-aarch64-linux-gnu \
-    --no-install-recommends \
-    && rm -rf /var/lib/apt/lists/*
-
-# Build the Go application for the target OS and architecture
 RUN --mount=type=bind,target=. \
     --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/go/pkg/mod \
@@ -39,80 +47,54 @@ RUN --mount=type=bind,target=. \
       CGO_ENABLED=1 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o /myduckserver; \
     fi
 
-
 # Step 2: Final stage
 FROM debian:bookworm-slim
 
-ARG TARGETOS
 ARG TARGETARCH
 
 RUN apt-get update && apt-get install -y debian-archive-keyring \
     && apt-get update && apt-get install -y \
-    vim \
     procps \
-    curl \
-    unzip \
+    libssh-4 \
     libstdc++6 \
     python3 python3-pip \
-    libpq-dev postgresql-client \
+    postgresql-client \
     --no-install-recommends \
+    && pip install --no-cache-dir "sqlglot[rs]" --break-system-packages \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Python dependencies
-RUN pip install --no-cache-dir "sqlglot[rs]" --break-system-packages
+# Install MySQL Shell from builder stage
+COPY --from=builder /downloads/duckdb /usr/local/bin/
+COPY --from=builder /downloads/mysqlsh /usr/local/mysqlsh.arm64
+COPY --from=builder /downloads/mysql-shell_9.1.0-1debian12_amd64.deb /tmp/mysql-shell.deb
 
-# Install mysql-shell
 RUN if [ "$TARGETARCH" = "arm64" ]; then \
-        curl -LJO https://dev.mysql.com/get/Downloads/MySQL-Shell/mysql-shell-9.1.0-linux-glibc2.28-arm-64bit.tar.gz \
-        && tar -zxf mysql-shell-9.1.0-linux-glibc2.28-arm-64bit.tar.gz \
-        && rm mysql-shell-9.1.0-linux-glibc2.28-arm-64bit.tar.gz \
-        && mv mysql-shell-9.1.0-linux-glibc2.28-arm-64bit /usr/local/mysqlsh \
-        && ln -s /usr/local/mysqlsh/bin/mysqlsh /usr/local/bin/mysqlsh; \
+        mv /usr/local/mysqlsh.arm64 /usr/local/mysqlsh && \
+        ln -s /usr/local/mysqlsh/bin/mysqlsh /usr/local/bin/mysqlsh; \
     else \
-        curl -LJO https://dev.mysql.com/get/Downloads/MySQL-Shell/mysql-shell_9.1.0-1debian12_amd64.deb \
-        && apt install -y ./mysql-shell_9.1.0-1debian12_amd64.deb \
-        && rm mysql-shell_9.1.0-1debian12_amd64.deb; \
-    fi \
-    && mysqlsh --version
-
-# Dynamic DuckDB CLI download based on architecture
-RUN if [ "$TARGETARCH" = "arm64" ]; then \
-        ARCH="aarch64"; \
-    else \
-        ARCH="amd64"; \
+        apt-get update && \
+        apt-get install -y /tmp/mysql-shell.deb && \
+        rm /tmp/mysql-shell.deb && \
+        rm -rf /var/lib/apt/lists/*; \
     fi && \
-    curl -LJO https://github.com/duckdb/duckdb/releases/download/v1.1.3/duckdb_cli-linux-$ARCH.zip \
-    && unzip duckdb_cli-linux-$ARCH.zip \
-    && chmod +x duckdb \
-    && mv duckdb /usr/local/bin \
-    && rm duckdb_cli-linux-$ARCH.zip \
-    && duckdb -c 'SELECT extension_name, loaded, install_path FROM duckdb_extensions() where installed'
-
-RUN duckdb -version
+    rm -f /usr/local/mysqlsh.arm64
 
+# Setup user and working directory
 RUN useradd --create-home --user-group --shell /bin/bash admin \
     && echo 'admin:admin' | chpasswd \
     && echo 'admin ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
-# Set the working directory inside the container
 USER admin
 WORKDIR /home/admin
 
-# Copy the compiled Go binary from the builder stage
+# Copy application files
 COPY --from=builder /myduckserver /usr/local/bin/myduckserver
 COPY --chown=admin:admin --chmod=755 docker/*.sh .
 COPY --chown=admin:admin --chmod=755 devtools/replica-setup-mysql ./replica-setup-mysql
 COPY --chown=admin:admin --chmod=755 devtools/replica-setup-postgres ./replica-setup-postgres
 
-# ENV LC_CTYPE="en_US.UTF-8"
-# ENV LANG="en_US.UTF-8"
-
-# Install the required DuckDB extensions
+# Initialize DuckDB
 RUN myduckserver --init
 
-# Expose the ports your server will run on (if applicable)
-EXPOSE 3306
-EXPOSE 5432
-
-# Set the default command to run the Go server
+EXPOSE 3306 5432
 ENTRYPOINT /home/admin/entrypoint.sh