fix(docker): govips requires imagemagick to load BMP files now

For details see: davidbyttow/govips@dd8aed8

Author: rhafer

.make/go.mk

@@ -113,7 +113,7 @@ debug-linux-docker-amd64: release-dirs
 	GOARCH=amd64 \
 	go build \
         -gcflags="all=-N -l" \
-		-tags 'netgo $(TAGS)' \
+		-tags 'netgo,$(TAGS)' \
 		-buildmode=exe \
 		-trimpath \
 		-ldflags '-extldflags "-static" $(DEBUG_LDFLAGS) $(DOCKER_LDFLAGS)' \
@@ -125,7 +125,7 @@ debug-linux-docker-arm64: release-dirs
 	GOARCH=arm64 \
 	go build \
         -gcflags="all=-N -l" \
-		-tags 'netgo $(TAGS)' \
+		-tags 'netgo,$(TAGS)' \
 		-buildmode=exe \
 		-trimpath \
 		-ldflags '-extldflags "-static" $(DEBUG_LDFLAGS) $(DOCKER_LDFLAGS)' \

opencloud/docker/Dockerfile.multiarch

@@ -20,8 +20,10 @@ ARG REVISION
 ARG TARGETOS
 ARG TARGETARCH
 
-RUN apk add --no-cache attr bash ca-certificates curl inotify-tools libc6-compat mailcap tree vips patch && \
-	echo 'hosts: files dns' >| /etc/nsswitch.conf
+RUN apk add --no-cache attr bash ca-certificates curl imagemagick \
+                       inotify-tools libc6-compat mailcap tree vips \
+		       vips-magick patch && \
+    echo 'hosts: files dns' >| /etc/nsswitch.conf
 
 LABEL maintainer="openCloud GmbH <devops@opencloud.eu>" \
   org.opencontainers.image.title="OpenCloud" \