CI: Update Drone config and Makefile for new release branch

Signed-off-by: Michael Mayer <michael@liquidbytes.net>

.drone.yml

@@ -51,7 +51,7 @@ steps:
         - failure
         - success
 
-  - name: deploy
+  - name: deploy-preview
     environment:
       DOCKER_USERNAME:
         from_secret: docker_username
@@ -59,13 +59,28 @@ steps:
         from_secret: docker_password
     commands:
       - scripts/docker-login.sh
-      - make docker-photoprism docker-photoprism-pull docker-demo
+      - make docker-photoprism-preview docker-demo
     when:
       status:
         - success
       branch:
         - master
 
+  - name: deploy-release
+      environment:
+        DOCKER_USERNAME:
+          from_secret: docker_username
+        DOCKER_PASSWORD:
+          from_secret: docker_password
+      commands:
+        - scripts/docker-login.sh
+        - make docker-photoprism
+      when:
+        status:
+          - success
+        branch:
+          - release
+
 ---
 kind: pipeline
 type: exec
@@ -104,7 +119,7 @@ name: linux-arm64
 
 trigger:
   branch:
-    - master
+    - release
 
 platform:
   arch: arm64

Makefile

@@ -167,6 +167,9 @@ docker-development:
 docker-photoprism:
 	scripts/docker-build.sh photoprism $(DOCKER_TAG)
 	scripts/docker-push.sh photoprism $(DOCKER_TAG)
+docker-photoprism-preview:
+	scripts/docker-build.sh photoprism
+	scripts/docker-push.sh photoprism
 docker-photoprism-local:
 	scripts/docker-build.sh photoprism
 docker-photoprism-pull:
@@ -180,8 +183,8 @@ docker-demo:
 	scripts/docker-push.sh demo $(DOCKER_TAG)
 docker-demo-local:
 	scripts/docker-build.sh photoprism
-	scripts/docker-build.sh demo
-	scripts/docker-push.sh demo
+	scripts/docker-build.sh demo $(DOCKER_TAG)
+	scripts/docker-push.sh demo $(DOCKER_TAG)
 docker-webdav:
 	docker pull golang:1
 	scripts/docker-build.sh webdav $(DOCKER_TAG)

docker/demo/Dockerfile

@@ -1,4 +1,4 @@
-FROM photoprism/photoprism:latest as build
+FROM photoprism/photoprism:preview as build
 
 # Hide TensorFlow warnings
 ENV TF_CPP_MIN_LOG_LEVEL 2

scripts/docker-build.sh

@@ -4,8 +4,9 @@ if [[ -z $1 ]] && [[ -z $2 ]]; then
     echo "Please provide a container image name and version" 1>&2
     exit 1
 elif [[ $1 ]] && [[ -z $2 ]]; then
-    echo "Building 'photoprism/$1:latest'...";
-    docker build --no-cache --build-arg BUILD_TAG=$2 -t photoprism/$1:latest -f docker/${1/-//}/Dockerfile .
+    DOCKER_TAG=$(date -u +%Y%m%d)
+    echo "Building 'photoprism/$1:preview'...";
+    docker build --no-cache --build-arg BUILD_TAG="${DOCKER_TAG}" -t photoprism/$1:preview -f docker/${1/-//}/Dockerfile .
     echo "Done"
 else
     echo "Building 'photoprism/$1:$2'...";

scripts/docker-push.sh

@@ -8,8 +8,8 @@ if [[ -z $1 ]] && [[ -z $2 ]]; then
     echo "Please provide a container image name and version" 1>&2
     exit 1
 elif [[ $1 ]] && [[ -z $2 ]]; then
-    echo "Pushing 'photoprism/$1:latest' to Docker hub...";
-    docker push photoprism/$1:latest
+    echo "Pushing 'photoprism/$1:preview' to Docker hub...";
+    docker push photoprism/$1:preview
     echo "Done"
 else
     echo "Pushing 'photoprism/$1:$2' to Docker hub...";