ARG BUILD_FROM=ghcr.io/hassio-addons/base:18.1.1
FROM ${BUILD_FROM}

# Set environment variables
ENV \
    LANG=C.UTF-8 \
    OPENSEARCH_HOME="/usr/share/opensearch" \
    OPENSEARCH_PATH_CONF="/usr/share/opensearch/config" \
    OPENSEARCH_DATA_DIR="/usr/share/opensearch/data" \
    OPENSEARCH_LOGS_DIR="/usr/share/opensearch/logs" \
    OPENSEARCH_PLUGINS_DIR="/usr/share/opensearch/plugins" \
    PATH="/usr/share/opensearch/bin:$PATH"

# Build arguments
ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION

# Set OpenSearch version
ARG OPENSEARCH_VERSION=3.2.0

# Install required dependencies
RUN \
    apk add --no-cache --virtual .build-deps \
        curl \
        tar \
        gzip \
        gnupg \
    && apk add --no-cache \
        openjdk17-jre-headless \
        openjdk17 \
        jq \
        gettext \
        bash \
        su-exec \
        tini \
    && rm -rf /var/cache/apk/*

# Create opensearch user and group
RUN \
    addgroup -S -g 1000 opensearch \
    && adduser -S -u 1000 -G opensearch -H -h /usr/share/opensearch opensearch

# Download and install OpenSearch
RUN \
    mkdir -p /tmp/opensearch \
    && cd /tmp/opensearch \
    && curl -fsSL "https://artifacts.opensearch.org/releases/bundle/opensearch/${OPENSEARCH_VERSION}/opensearch-${OPENSEARCH_VERSION}-linux-x64.tar.gz" -o opensearch.tar.gz \
    && tar -xzf opensearch.tar.gz --strip-components=1 \
    && mv opensearch-${OPENSEARCH_VERSION}/* /usr/share/opensearch/ \
    && rm -rf /tmp/opensearch \
    && chown -R opensearch:opensearch /usr/share/opensearch

# Create directories and set permissions
RUN \
    mkdir -p \
        "${OPENSEARCH_DATA_DIR}" \
        "${OPENSEARCH_LOGS_DIR}" \
        "${OPENSEARCH_PATH_CONF}" \
        "${OPENSEARCH_PLUGINS_DIR}" \
    && chown -R opensearch:opensearch /usr/share/opensearch

# Copy root filesystem
COPY rootfs /

# Set permissions
RUN \
    chmod a+x \
        /usr/bin/configure-opensearch \
        /usr/share/opensearch/bin/* \
    && chown -R opensearch:opensearch /usr/share/opensearch

# Clean up build dependencies
RUN apk del .build-deps

# Expose ports
EXPOSE 9200 9300

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=300s --retries=3 \
    CMD curl -f http://localhost:9200/_cluster/health || exit 1

# Labels
LABEL \
    io.hass.name="OpenSearch Master" \
    io.hass.description="OpenSearch master node for Home Assistant" \
    io.hass.arch="${BUILD_ARCH}" \
    io.hass.type="addon" \
    io.hass.version="${BUILD_VERSION}" \
    maintainer="Your Name" \
    org.opencontainers.image.title="OpenSearch Master" \
    org.opencontainers.image.description="OpenSearch master node for Home Assistant" \
    org.opencontainers.image.vendor="Home Assistant Local Add-ons" \
    org.opencontainers.image.authors="Your Name" \
    org.opencontainers.image.licenses="Apache-2.0" \
    org.opencontainers.image.url="https://github.com/your-username/your-repo" \
    org.opencontainers.image.source="https://github.com/your-username/your-repo/opensearch-master" \
    org.opencontainers.image.documentation="https://github.com/your-username/your-repo/blob/main/opensearch-master/README.md"

# Set entrypoint
ENTRYPOINT ["/usr/bin/configure-opensearch"]