#9 - Build xberg PHP extension alongside kreuzberg in 8.5 image

8.5/Dockerfile

@@ -40,7 +40,8 @@ RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 ENV PATH="/root/.cargo/bin:${PATH}"
 
 ARG KREUZBERG_VERSION=v4.9.8
-RUN git clone --depth 1 --branch ${KREUZBERG_VERSION} https://github.com/kreuzberg-dev/kreuzberg.git /tmp/kreuzberg \
+# v4 LTS moved to kreuzberg-lts; the old repo redirects to xberg-io/xberg which has no v4 tags
+RUN git clone --depth 1 --branch ${KREUZBERG_VERSION} https://github.com/kreuzberg-dev/kreuzberg-lts.git /tmp/kreuzberg \
     && cd /tmp/kreuzberg/crates/kreuzberg-php \
     && for i in 1 2 3 4 5; do \
          cargo build --release && break || { \
@@ -50,6 +51,62 @@ RUN git clone --depth 1 --branch ${KREUZBERG_VERSION} https://github.com/kreuzbe
        done \
     && test -f /tmp/kreuzberg/target/release/libkreuzberg_php.so
 
+# -----------------------------------------------------
+# Build xberg PHP extension from Rust source
+# (successor to kreuzberg, see kreuzberg migration docs)
+# -----------------------------------------------------
+FROM php:$PHP_VERSION-fpm AS xberg-builder
+
+# Install build dependencies (tesseract is vendored/statically built by xberg)
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        cmake \
+        g++ \
+        pkg-config \
+        libssl-dev \
+        libmagic-dev \
+        libuv1-dev \
+        libde265-dev \
+        libaom-dev \
+        libx265-dev \
+        libdav1d-dev \
+        libnuma-dev \
+        clang \
+        curl \
+        file \
+        git \
+        && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# xberg's heic feature links system libheif >= 1.21; trixie ships 1.19
+ARG LIBHEIF_VERSION=1.23.0
+RUN curl -fsSL "https://github.com/strukturag/libheif/releases/download/v${LIBHEIF_VERSION}/libheif-${LIBHEIF_VERSION}.tar.gz" | tar xz -C /tmp \
+    && cmake -S /tmp/libheif-${LIBHEIF_VERSION} -B /tmp/libheif-build \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_INSTALL_PREFIX=/usr/local \
+        -DCMAKE_INSTALL_LIBDIR=lib \
+        -DWITH_EXAMPLES=OFF \
+        -DWITH_GDK_PIXBUF=OFF \
+        -DBUILD_TESTING=OFF \
+    && cmake --build /tmp/libheif-build -j"$(nproc)" \
+    && cmake --install /tmp/libheif-build \
+    && rm -rf /tmp/libheif-*
+
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+ARG XBERG_VERSION=v1.0.0-rc.28
+RUN git clone --depth 1 --recurse-submodules --shallow-submodules --branch ${XBERG_VERSION} https://github.com/xberg-io/xberg.git /tmp/xberg \
+    && cd /tmp/xberg/crates/xberg-php \
+    && for i in 1 2 3 4 5; do \
+         cargo build --release && break || { \
+           echo "cargo build failed (attempt $i), retrying in $((i*30))s..."; \
+           sleep $((i*30)); \
+         }; \
+       done \
+    && test -f /tmp/xberg/target/release/libxberg_php.so
+
 # -----------------------------------------------------
 # App Itself
 # -----------------------------------------------------
@@ -96,6 +153,12 @@ RUN apt-get update && apt-get install -y --no-install-recommends ${BUILD_DEPS} \
         jpegoptim \
         optipng \
         pngquant \
+        # libheif codec runtimes for ext-xberg
+        libde265-0 \
+        libaom3 \
+        libx265-215 \
+        libdav1d7 \
+        libnuma1 \
 	&& rm -rf /var/lib/apt/lists/*
 
 
@@ -104,6 +167,14 @@ COPY --from=kreuzberg-builder /tmp/kreuzberg/target/release/libkreuzberg_php.so
 RUN mv /tmp/kreuzberg.so $(php -r "echo ini_get('extension_dir');")/kreuzberg.so \
     && echo "#extension=kreuzberg" > $PHP_INI_DIR/conf.d/kreuzberg.ini
 
+# Xberg PHP extension (built from Rust source), successor to kreuzberg
+COPY --from=xberg-builder /tmp/xberg/target/release/libxberg_php.so /tmp/xberg.so
+RUN mv /tmp/xberg.so $(php -r "echo ini_get('extension_dir');")/xberg.so \
+    && echo "#extension=xberg" > $PHP_INI_DIR/conf.d/xberg.ini
+
+# libheif >= 1.21 runtime for ext-xberg (apt ships older); resolved via LD_LIBRARY_PATH=/usr/local/lib
+COPY --from=xberg-builder /usr/local/lib/libheif.so.1* /usr/local/lib/
+
 # Install latest libvips
 # @see https://github.com/dooman87/imagemagick-docker/blob/main/Dockerfile.bookworm
 ARG VIPS_VERSION=8.18.2