Merge branch 'registry' into 'registry'

Fix SSL error and upgrade Hugo to 0.27.1 and improve build workflow

See merge request pages/hugo!37

.gitlab-ci.yml

@@ -4,17 +4,31 @@ image: docker:latest
 # improved performance.
 variables:
   DOCKER_DRIVER: overlay
-  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+  IMAGE_NAME: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+  IMAGE_LATEST: $CI_REGISTRY_IMAGE:latest
 
 services:
   - docker:dind
 
+stages:
+  - test
+  - deploy
+
 before_script:
   - docker info
   - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
 
-build:
+test:
-  stage: build
+  stage: test
   script:
-    - docker build -t $IMAGE_TAG .
+    - docker build -t $IMAGE_NAME .
-    - docker push $IMAGE_TAG
+    - docker run -v `pwd`:/git $IMAGE_NAME /bin/sh -c "wget -qO- https://fedoraproject.org/static/hotspot.txt | grep OK && cd /git && hugo"
+
+deploy:
+  stage: deploy
+  script:
+    - docker build -t $IMAGE_NAME -t $IMAGE_LATEST .
+    - docker push $IMAGE_NAME
+    - docker push $IMAGE_LATEST
+  only:
+    - tags

Dockerfile

@@ -1,18 +1,18 @@
 FROM alpine:latest
 
-ENV HUGO_VERSION 0.26
+ENV HUGO_VERSION 0.27.1
-ENV HUGO_SHA 67e4ba5ec2a02c8164b6846e30a17cc765b0165a5b183d5e480149baf54e1a50
+ENV HUGO_SHA 0e6cb63e6aca10277b96023c4fed97ac3a3e922d12f073b8a80630946fe289e7
 
 # Install HUGO
 RUN set -eux && \
-    apk add --update --no-cache --virtual .fetch-deps \
+    apk add --update --no-cache \
       ca-certificates \
-      openssl && \
+      openssl \
+      git && \
   wget -O ${HUGO_VERSION}.tar.gz https://github.com/spf13/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz && \
   echo "${HUGO_SHA}  ${HUGO_VERSION}.tar.gz" | sha256sum -c && \
   tar xf ${HUGO_VERSION}.tar.gz && mv hugo* /usr/bin/hugo && \
   rm -r ${HUGO_VERSION}.tar.gz && \
-  apk del .fetch-deps && \
   rm /var/cache/apk/* && \
   hugo version