Fix hugo image too big issue.

2 files changed, 25 insertions, 3 deletions

diff --git a/docker/crupest-blog/Dockerfile b/docker/crupest-blog/Dockerfile
index f9abc8b..d1ff761 100644
--- a/docker/crupest-blog/Dockerfile
+++ b/docker/crupest-blog/Dockerfile
@@ -1,7 +1,7 @@
-FROM golang:alpine AS build-hugo
+FROM debian:latest
 ARG CRUPEST_BLOG_UPDATE_INTERVAL=1d
-RUN apk add --no-cache build-base coreutils tini bash git
-RUN CGO_ENABLED=1 go install --tags extended github.com/gohugoio/hugo@latest && hugo version
+COPY install-hugo.bash /install-hugo.bash
+RUN /install-hugo.bash && rm /install-hugo.bash
 ENV CRUPEST_BLOG_UPDATE_INTERVAL=${CRUPEST_BLOG_UPDATE_INTERVAL}
 COPY daemon.bash update.bash /scripts/
 VOLUME [ "/public" ]
diff --git a/docker/crupest-blog/install-hugo.bash b/docker/crupest-blog/install-hugo.bash
new file mode 100755
index 0000000..e57bfd6
--- /dev/null
+++ b/docker/crupest-blog/install-hugo.bash
@@ -0,0 +1,22 @@
+#! /usr/bin/env bash
+
+set -e
+
+apt-get update
+apt-get install -y tini locales curl
+rm -rf /var/lib/apt/lists/*
+localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
+
+VERSION=$(curl -s https://api.github.com/repos/gohugoio/hugo/releases/latest | grep '"tag_name":' | sed -E 's/.*"v([^"]+)".*/\1/')
+
+echo "The latest version of hugo is $VERSION."
+
+url="https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_${VERSION}_linux-amd64.deb"
+
+echo "Download hugo from $url."
+
+curl -sSfOL "$url"
+dpkg -i "hugo_${VERSION}_linux-amd64.deb"
+rm "hugo_${VERSION}_linux-amd64.deb"
+
+echo "Hugo version: $(hugo version)."