docker: skip comedilib in Alpine images as Alpine's musl ld has broken

support for symbol versioning

.gitlab-ci.yml

@@ -307,22 +307,32 @@ packaging:docker:amd64:
   variables:
     PLATFORM: linux/amd64
     DOCKER_TAG: ${CI_COMMIT_REF_NAME}-amd64
+    DOCKER_OPTS: --build-arg ARCH=amd64
+                 --build-arg TRIPLET=x86_64-alpine-linux-musl
 
 packaging:docker:arm64:
   <<: *packaging_docker
   variables:
-    PLATFORM: linux/arm64
+    PLATFORM: linux/arm64/v8
     DOCKER_TAG: ${CI_COMMIT_REF_NAME}-arm64
     DOCKER_OPTS: --build-arg ARCH=arm64
-                 --build-arg TRIPLET=aarch64-linux-gnu
+                 --build-arg TRIPLET=aarch64-alpine-linux-musl
+
+packaging:docker:armv6:
+  <<: *packaging_docker
+  variables:
+    PLATFORM: linux/arm/v6
+    DOCKER_TAG: ${CI_COMMIT_REF_NAME}-armv6
+    DOCKER_OPTS: --build-arg ARCH=armv6
+                 --build-arg TRIPLET=armv6-alpine-linux-musleabihf
 
 packaging:docker:armv7:
   <<: *packaging_docker
   variables:
     PLATFORM: linux/arm/v7
     DOCKER_TAG: ${CI_COMMIT_REF_NAME}-armv7
-    DOCKER_OPTS: --build-arg ARCH=armhf
+    DOCKER_OPTS: --build-arg ARCH=armv7
-                 --build-arg TRIPLET=arm-linux-gnueabihf
+                 --build-arg TRIPLET=armv7-alpine-linux-musleabihf
 
 # Stage: deploy
 ##############################################################################
@@ -380,6 +390,7 @@ deploy:docker:
   - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
   needs:
   - packaging:docker:amd64
+  - packaging:docker:armv6
   - packaging:docker:armv7
   - packaging:docker:arm64
   script:
@@ -390,6 +401,7 @@ deploy:docker:
   - docker manifest create ${DOCKER_IMAGE}:${DOCKER_TAG}
                            ${DOCKER_IMAGE}:${DOCKER_TAG}-amd64
                            ${DOCKER_IMAGE}:${DOCKER_TAG}-arm64
+                           ${DOCKER_IMAGE}:${DOCKER_TAG}-armv6
                            ${DOCKER_IMAGE}:${DOCKER_TAG}-armv7
   - docker manifest push ${DOCKER_IMAGE}:${DOCKER_TAG}
   tags:

packaging/docker/Dockerfile.alpine

@@ -28,13 +28,12 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ###################################################################################
 
-ARG GIT_REV=unknown
-ARG GIT_BRANCH=unknown
-ARG VERSION=unknown
-ARG DISTRO=unknown
-
 FROM alpine:edge AS dev
 
+ARG DISTRO=alpine
+ARG ARCH=x86_64
+ARG TRIPLET=x86_64-alpine-linux-musl
+
 # Toolchain
 RUN apk update && \
 	apk add gcc g++ \
@@ -62,14 +61,14 @@ RUN apk update && \
 		protobuf-dev \
 		protobuf-c-dev \
 		zeromq-dev \
-		nanomsg-dev@testing \
 		rabbitmq-c-dev \
 		mosquitto-dev \
 		libusb-dev
 
-ENV DISTRO=alpine
+RUN if [ "${ARCH}" != "armv6" -a "${ARCH}" != "armv7" ]; then \
-ENV ARCH=x86_64
+	apk add \
-ENV TRIPLET=x86_64-linux-gnu
+		nanomsg-dev@testing; \
+	fi
 
 # Some fixes for Alpine
 RUN echo -e "#!/bin/sh\n" | \
@@ -78,19 +77,24 @@ RUN echo -e "#!/bin/sh\n" | \
 	chmod +x /usr/bin/udevadm /bin/ldconfig && \
 	mv /sbin/ldconfig /sbin/ldconfig.orig
 
-# Disabling a few dependencies due to incompatability with musl-libc:
-#   https://github.com/creytiv/re/issues/256
-#   https://github.com/mz-automation/libiec61850/issues/279
-ENV SKIP_CRITERION=1
-ENV SKIP_ETHERLAB=1
-ENV SKIP_LIBRE=1
-
 ENV PREFIX=/app
 RUN mkdir /app
 
 # Install unpackaged dependencies from source
 ADD packaging/deps.sh /
-RUN bash deps.sh && \
+
+# Disabling a few dependencies due to incompatability with musl-libc:
+#   https://github.com/creytiv/re/issues/256
+#   https://github.com/mz-automation/libiec61850/issues/279
+
+RUN export SKIP_CRITERION=1; \
+	export SKIP_ETHERLAB=1; \
+	export SKIP_LIBRE=1; \
+	if [ "${ARCH}" == "armv6" -o "${ARCH}" == "armv7" ]; then \
+		export SKIP_COMEDILIB=1; \
+		export SKIP_ULDAQ=1; \
+	fi; \
+	bash deps.sh && \
 	ldconfig.orig /usr/local/lib /usr/lib
 
 FROM dev AS builder
@@ -105,6 +109,10 @@ RUN cmake -DCMAKE_INSTALL_PREFIX=${PREFIX} \
 
 FROM alpine:edge AS app
 
+ARG DISTRO=alpine
+ARG ARCH=x86_64
+ARG TRIPLET=x86_64-alpine-linux-musl
+
 RUN echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
 
 RUN apk add \
@@ -120,11 +128,15 @@ RUN apk add \
 	protobuf \
 	protobuf-c \
 	zeromq \
-	nanomsg@testing \
 	rabbitmq-c \
 	mosquitto \
 	libusb
 
+RUN if [ "${ARCH}" != "armv6" -a "${ARCH}" != "armv7" ]; then \
+	apk add \
+		nanomsg@testing; \
+	fi
+
 COPY --from=builder /app /app
 RUN ldconfig /app/lib /app/lib64
 
@@ -134,6 +146,10 @@ ENV PATH=/app/bin:${PATH}
 # Test if it runs
 RUN villas node -h 2&>1 > /dev/null
 
+ARG GIT_REV=unknown
+ARG GIT_BRANCH=unknown
+ARG VERSION=unknown
+
 LABEL \
 	org.label-schema.schema-version="1.0" \
 	org.label-schema.name="VILLASnode" \