From 21cd1aceefc5784bf36cb2ea93a23a1bcbbe6409 Mon Sep 17 00:00:00 2001
From: Roman Prykhodchenko <roman.prykhodchenko@allegro.pl>
Date: Thu, 7 Mar 2019 16:16:39 +0100
Subject: [PATCH] Implement snapshot builds for docker images

---
 Makefile                          | 14 ++++++++++++++
 docker/Dockerfile-prod            |  2 ++
 docker/Dockerfile-static          |  2 +-
 docker/provision/install_ralph.sh |  5 ++++-
 4 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 5308566750..d502b2db3d 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,20 @@ build-docker-image:
 		-t $(DOCKER_REPO_NAME)/ralph-static-nginx:latest \
 		-t "$(DOCKER_REPO_NAME)/ralph-static-nginx:$(version)" .
 
+build-snapshot-docker-image: version = $(shell ./get_version.sh show)
+build-snapshot-docker-image: build-snapshot-package
+	docker build \
+		-f docker/Dockerfile-prod \
+		--build-arg RALPH_VERSION="$(version)" \
+		--build-arg SNAPSHOT="1" \
+		-t $(DOCKER_REPO_NAME)/ralph:latest \
+		-t "$(DOCKER_REPO_NAME)/ralph:$(version)" .
+	docker build \
+		-f docker/Dockerfile-static \
+		--build-arg RALPH_VERSION="$(version)" \
+		-t $(DOCKER_REPO_NAME)/ralph-static-nginx:latest \
+		-t "$(DOCKER_REPO_NAME)/ralph-static-nginx:$(version)" .
+
 
 install-js:
 	npm install
diff --git a/docker/Dockerfile-prod b/docker/Dockerfile-prod
index 6da1114e41..704ca1c634 100644
--- a/docker/Dockerfile-prod
+++ b/docker/Dockerfile-prod
@@ -5,6 +5,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 # Ralph configuration and paths
 ARG RALPH_LOCAL_DIR="/var/local/ralph"
 ARG RALPH_VERSION=""
+ARG SNAPSHOT="0"
 ENV PATH=/opt/ralph/ralph-core/bin/:$PATH
 ENV RALPH_CONF_DIR="/etc/ralph"
 ENV RALPH_LOCAL_DIR="$RALPH_LOCAL_DIR"
@@ -33,6 +34,7 @@ COPY contrib/common/apt/ralph.list \
      docker/provision/start-ralph.sh \
      docker/provision/wait-for-it.sh \
      docker/provision/install_ralph.sh \
+     build/*$RALPH_VERSION*.deb \
      docker/provision/init-ralph.sh $RALPH_IMAGE_TMP_DIR/
 
 RUN "$RALPH_IMAGE_TMP_DIR/install_ralph.sh"
diff --git a/docker/Dockerfile-static b/docker/Dockerfile-static
index 3fa0d09c72..7f2053ba44 100644
--- a/docker/Dockerfile-static
+++ b/docker/Dockerfile-static
@@ -7,5 +7,5 @@ LABEL authors="Allegro.pl Sp. z o.o. and Contributors opensource@allegro.pl"
 LABEL description="Static files for Ralph DCIM served by Nginx HTTP server."
 LABEL version="$RALPH_VERSION"
 
-COPY --from=allegro/ralph /usr/share/ralph/static /opt/static
+COPY --from=allegro/ralph:latest /usr/share/ralph/static /opt/static
 COPY contrib/docker/ralph.conf.nginx /etc/nginx/conf.d/default.conf
diff --git a/docker/provision/install_ralph.sh b/docker/provision/install_ralph.sh
index 9d52bb7de2..22e6c8637c 100755
--- a/docker/provision/install_ralph.sh
+++ b/docker/provision/install_ralph.sh
@@ -31,13 +31,16 @@ install_release() {
 
 
 install_snapshot() {
-    echo "Snapshot builds are not implemented yet"
+    local deb_file=$(ls -t ${RALPH_IMAGE_TMP_DIR}/*${RALPH_VERSION}*.deb | head -1)
+    apt-get update
+    apt-get -y install "${deb_file}"
 }
 
 
 cleanup() {
     rm -rf /var/lib/apt/lists/*
     rm -f "${RALPH_IMAGE_TMP_DIR}/ralph.list"
+    rm -f "${RALPH_IMAGE_TMP_DIR}/*.deb"
     rm -- "$0"
 }