Add Julia image

julia/julia.def

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+Bootstrap: library
+From: default/debian:10
+
+%post
+    # Copied from https://github.com/docker-library/julia/blob/master/1.6/buster/Dockerfile
+    apt-get -y update
+    apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        procps
+    rm -rf /var/lib/apt/lists/*
+
+    export JULIA_GPG="3673DF529D9049477F76B37566E3C7DC03D6E495"
+    export JULIA_VERSION="1.6.1"
+    export JULIA_PATH=/usr/local/julia
+    export PATH=$JULIA_PATH/bin:$PATH
+
+    savedAptMark="$(apt-mark showmanual)"
+
+    if ! command -v gpg > /dev/null; then
+        apt-get update
+        apt-get install -y --no-install-recommends \
+            gnupg \
+            dirmngr
+        rm -rf /var/lib/apt/lists/*
+    fi
+
+    export tarArch='x86_64'
+    export dirArch='x64'
+    export sha256='7c888adec3ea42afbfed2ce756ce1164a570d50fa7506c3f2e1e2cbc49d52506'
+
+    export folder="$(echo "$JULIA_VERSION" | cut -d. -f1-2)"
+    curl -fL -o julia.tar.gz.asc "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz.asc"
+    curl -fL -o julia.tar.gz     "https://julialang-s3.julialang.org/bin/linux/${dirArch}/${folder}/julia-${JULIA_VERSION}-linux-${tarArch}.tar.gz"
+
+    echo "${sha256} *julia.tar.gz" | sha256sum -c -
+
+    export GNUPGHOME="$(mktemp -d)"
+    gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$JULIA_GPG"
+    gpg --batch --verify julia.tar.gz.asc julia.tar.gz
+    command -v gpgconf > /dev/null && gpgconf --kill all
+    rm -rf "$GNUPGHOME" julia.tar.gz.asc
+
+    mkdir "$JULIA_PATH"
+    tar -xzf julia.tar.gz -C "$JULIA_PATH" --strip-components 1
+    rm julia.tar.gz
+
+    apt-mark auto '.*' > /dev/null
+    [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false
+
+%environment
+    export JULIA_PATH=/usr/local/julia
+    export PATH=$JULIA_PATH/bin:$PATH
+
+%test
+    if [ ! "$(command -v julia)" ]; then
+        echo "command julia not found!"
+        FAILED_TESTS="TRUE"
+    fi
+
+    if [ ! "$(command -v bash)" ]; then
+        echo "command bash not found!"
+        FAILED_TESTS="TRUE"
+    fi
+
+    if [ ! "$(command -v ps)" ]; then
+        echo "command ps not found!"
+        FAILED_TESTS="TRUE"
+    fi
+
+    if [ -n "$FAILED_TESTS" ]; then
+        exit 1
+    fi
+
+
+%runscript
+    julia "$@"
+
+%labels
+    Author 25492070+MillironX@users.noreply.github.com
+    Version v2.3.1