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-rw-r--r--docker/crupest-blog/Dockerfile2
-rwxr-xr-xdocker/crupest-blog/install-hugo.bash4
2 files changed, 5 insertions, 1 deletions
diff --git a/docker/crupest-blog/Dockerfile b/docker/crupest-blog/Dockerfile
index aa07216..74fc5a5 100644
--- a/docker/crupest-blog/Dockerfile
+++ b/docker/crupest-blog/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:latest
ARG CRUPEST_BLOG_UPDATE_INTERVAL=1d
ENV CRUPEST_BLOG_UPDATE_INTERVAL=${CRUPEST_BLOG_UPDATE_INTERVAL}
COPY install-hugo.bash daemon.bash update.bash /scripts/
-RUN apk add --no-cache coreutils gzip tar tini bash git && /scripts/install-hugo && hugo version
+RUN apk add --no-cache coreutils gzip tar tini bash git && /scripts/install-hugo.bash && hugo version
VOLUME [ "/public" ]
ENTRYPOINT ["/sbin/tini", "--"]
CMD [ "/daemon.bash" ]
diff --git a/docker/crupest-blog/install-hugo.bash b/docker/crupest-blog/install-hugo.bash
index 5be5d03..a79ad60 100755
--- a/docker/crupest-blog/install-hugo.bash
+++ b/docker/crupest-blog/install-hugo.bash
@@ -1,3 +1,7 @@
+#! /usr/bin/env bash
+
+set -e
+
VERSION=$(curl -s https://api.github.com/repos/gohugoio/hugo/releases/latest | grep '"tag_name":' | sed -E 's/.*"v([^"]+)".*/\1/')
url="https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_extended_${VERSION}_linux-amd64.tar.gz"
curl -fL -o /root/hugo.tar.gz "${url}"