ARG BUILD_FROM
FROM ${BUILD_FROM}

# Set working directory
WORKDIR /root

# Install glibc compatibility on Alpine
RUN apk add --no-cache \
    bash \
    curl \
    su-exec \
    libc6-compat \
    openjdk21-jdk

# Create opensearch user
RUN addgroup -g 1000 opensearch && \
    adduser -u 1000 -G opensearch -h /usr/share/opensearch -D opensearch

# Download and install OpenSearch 3.2.0 for aarch64
RUN curl -L https://artifacts.opensearch.org/releases/bundle/opensearch/3.2.0/opensearch-3.2.0-linux-arm64.tar.gz -o opensearch.tar.gz && \
    tar -xzf opensearch.tar.gz && \
    mv opensearch-3.2.0/* /usr/share/opensearch && \
    rm -rf opensearch.tar.gz /usr/share/opensearch/jdk && \
    ln -s /usr/lib/jvm/java-21-openjdk /usr/share/opensearch/jdk

# Create directories and set permissions
RUN mkdir -p /var/lib/opensearch /var/log/opensearch /usr/share/opensearch/plugins && \
    chown -R opensearch:opensearch /usr/share/opensearch /var/lib/opensearch /var/log/opensearch

    
# Copy configuration and script
COPY rootfs /

# Set permissions
RUN chmod +x /etc/cont-init.d/* /etc/services.d/*/*

WORKDIR /usr/share/opensearch