Install hugo from deb

infrastructure/build/image/Dockerfile

@@ -3,6 +3,7 @@ FROM clojure:lein
 # Prepare Entrypoint Script
 ADD resources /tmp
 
+ENV HUGO_VERSION="0.125.5"
 ENV BUILDDIR="/etc/website"
 ENV SOURCEDIR="/etc/websitesource"
 ENV WEBSITEROOT="/var/www/html/website/"

infrastructure/build/image/resources/functions.sh

@@ -27,3 +27,25 @@ function build-website() {
 function move-website-files-to-target() {
     (cd $BUILDDIR; dir=$(ls); cd $dir; rsync -ru --exclude-from "/etc/exclude.pattern" --delete target/html/* $WEBSITEROOT;)
 }
+
+function install-hugo-from-deb() {
+    curl -L "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb" -o hugo_extended_${HUGO_VERSION}_linux-amd64.deb
+    curl -L "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_checksums.txt" -o checksums.txt
+    EXPECTED_CHECKSUM="$(sha256sum hugo_extended_${HUGO_VERSION}_linux-amd64.deb)"
+    ACTUAL_CHECKSUM="$(grep hugo_extended_${HUGO_VERSION}_linux-amd64.deb checksums.txt)"
+    if [ "$EXPECTED_CHECKSUM" != "$ACTUAL_CHECKSUM" ]
+    then
+        >&2 echo 'ERROR: Invalid installer checksum'
+        rm hugo.deb
+        exit 1
+    fi
+
+    echo "Installing hugo"
+    echo
+    dpkg -i hugo_extended_${HUGO_VERSION}_linux-amd64.deb
+
+    echo "Clean up"
+    rm hugo_extended_${HUGO_VERSION}_linux-amd64.deb
+    rm checksums.txt
+
+}

infrastructure/build/image/resources/install.sh

@@ -6,7 +6,8 @@ function main()
 {
     {
         upgradeSystem
-        apt-get install -qqy unzip rsync jq imagemagick curl hugo
+        apt-get install -qqy unzip rsync jq imagemagick curl
+        install-hugo-from-deb
 
         install -d /etc/lein/
         install -m 0700 /tmp/entrypoint.sh /
@@ -22,4 +23,5 @@ function main()
 }
 
 source /tmp/install_functions_debian.sh
+source /tmp/functions.sh
 DEBIAN_FRONTEND=noninteractive DEBCONF_NOWARNINGS=yes main