Fix: Remove MKL_jll-related warnings and reduce Docker build time

- Added explicit installation and precompilation of MKL_jll in the Dockerfile to resolve warnings about missing precompiled modules during container startup.
- Precompiled MKL_jll and IntelOpenMP artifacts during the build phase, significantly reducing precompilation time from 18 minutes to 9 minutes by avoiding on-the-fly precompilation.
- The time reduction is attributed to precompiling MKL_jll in advance, preventing the heavy processing load that would otherwise occur during runtime.

- Added gdal-bin, libgdal-dev, and libfftw3-dev to the Dockerfile to support system dependencies required for geospatial and scientific computations.

Dockerfile

@@ -1,5 +1,5 @@
 # See https://hub.docker.com/_/julia for valid versions.
-ARG JULIA_VERSION="1.10.5"
+ARG JULIA_VERSION="1.11.1"
 
 #------------------------------------------------------------------------------
 # internal-base build target: julia with OS updates and an empty @reefguide
@@ -22,10 +22,14 @@ RUN --mount=target=/var/lib/apt/lists,type=cache,sharing=locked \
     git \
     less \
     nano \
+    gdal-bin \
+    libgdal-dev \
+    libfftw3-dev \
     && apt-get clean \
     && apt-get autoremove --purge \
     && rm -rf /var/lib/apt/lists/*
 
+
 # Tweak the JULIA_DEPOT_PATH setting so that our shared environments will end up
 # in a user-agnostic location, not in ~/.julia => /root/.julia which is the default.
 # See https://docs.julialang.org/en/v1/manual/environment-variables/#JULIA_DEPOT_PATH
@@ -104,7 +108,11 @@ ENV JULIA_CPU_TARGET=x86_64;haswell;skylake;skylake-avx512;tigerlake
 WORKDIR "${REEFGUIDE_SRC_DIR}"
 COPY ./Project.toml ./Project.toml
 COPY ./Manifest.toml ./Manifest.toml
-RUN julia --project=@reefguide -e 'using Pkg;  Pkg.instantiate(verbose=true)'
+# Pre-download and cache MKL_jll dependency before general precompilation
+RUN julia -e 'using Pkg; Pkg.add("MKL_jll"); Pkg.instantiate(); using MKL_jll'
+
+# Precompile Julia packages using BuildKit cache for better efficiency
+RUN julia --project=@reefguide -e 'using Pkg; Pkg.instantiate(); Pkg.precompile()'
 
 # Install the ReefGuideAPI source code and configure it as a development
 # package in the @reefguide shared environment.
@@ -122,4 +130,4 @@ EXPOSE 8000
 
 # Run Julia commands by default as the container launches.
 # Derived applications should override the command.
-ENTRYPOINT ["julia", "--project=@reefguide", "-t", "auto,1", "-e", "using ReefGuideAPI; ReefGuideAPI.start_server(\"/data/reefguide/config.toml\")"]
+ENTRYPOINT ["julia", "--project=@reefguide", "-t", "auto,1", "-e", "using ReefGuideAPI; ReefGuideAPI.start_server(\"/data/reefguide/config.toml\")"]