Build multiple Docker images.

Dockerfile → bots/slack-deploy/Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER Pete Cornish <outofcoffee@gmail.com>
 
 RUN mkdir -p /opt/corebot /opt/corebot/config
 
-ADD bots/slack-deploy/build/install/slack-deploy /opt/corebot
+ADD build/install/slack-deploy /opt/corebot
 
 WORKDIR "/opt/corebot"
 

bots/slack-items/Dockerfile

@@ -0,0 +1,11 @@
+FROM openjdk:8-jdk
+
+MAINTAINER Pete Cornish <outofcoffee@gmail.com>
+
+RUN mkdir -p /opt/corebot /opt/corebot/config
+
+ADD build/install/slack-items /opt/corebot
+
+WORKDIR "/opt/corebot"
+
+ENTRYPOINT [ "./bin/slack-items" ]

docker-compose.yml

@@ -3,7 +3,7 @@ version: '2'
 services:
   corebot:
     image: outofcoffee/corebot
-    build: .
+    build: ./bots/slack-deploy
     environment:
       SLACK_AUTH_TOKEN: "CHANGEME"
       SLACK_CHANNELS: "corebot"

examples/compose/docker-compose.yml

@@ -7,7 +7,7 @@ version: '2'
 services:
   corebot:
     image: outofcoffee/corebot
-    build: .
+    build: ./bots/slack-deploy
     environment:
       SLACK_AUTH_TOKEN: "CHANGEME"
       SLACK_CHANNELS: "general"

scripts/docker-build.sh

@@ -1,36 +1,56 @@
 #!/usr/bin/env bash
 set -e
 
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+DOCKERFILE_PATH="${SCRIPT_DIR}/../bots/slack-"
 IMAGE_BASE_NAME="outofcoffee/corebot"
 IMAGE_TAG="${1-dev}"
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+IMAGES=(
+    "deploy"
+    "items"
+)
 
 function buildImage()
 {
-    IMAGE_NAME="${IMAGE_BASE_NAME}:${IMAGE_TAG}"
-    echo -e "\nBuilding Docker image: ${IMAGE_NAME}"
+    IMAGE_SUFFIX="$2"
+    IMAGE_NAME="${IMAGE_BASE_NAME}${IMAGE_SUFFIX}:${IMAGE_TAG}"
 
+    echo -e "\nBuilding Docker image: ${IMAGE_NAME}"
     cd $1
     docker build --tag ${IMAGE_NAME} .
 }
 
-
 function pushImage()
 {
+    IMAGE_SUFFIX="$1"
+    IMAGE_NAME="${IMAGE_BASE_NAME}${IMAGE_SUFFIX}:${IMAGE_TAG}"
+
     echo -e "\nLogging in to Docker registry..."
     docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_PASSWORD}" --email deprecated@example.com
 
-    IMAGE_NAME="${IMAGE_BASE_NAME}:${IMAGE_TAG}"
     echo -e "\nPushing Docker image: ${IMAGE_NAME}"
-
     docker push ${IMAGE_NAME}
 }
 
-echo -e "\nBuilding image from local source"
-buildImage "${SCRIPT_DIR}/../"
+function buildPushImage()
+{
+    IMAGE_DIR="$1"
+    echo -e "\nBuilding '${IMAGE_DIR}' image"
+
+    if [[ "deploy" == "${IMAGE_DIR}" ]]; then
+        IMAGE_SUFFIX=""
+    else
+        IMAGE_SUFFIX="-${IMAGE_DIR}"
+    fi
+    buildImage "${DOCKERFILE_PATH}${IMAGE_DIR}" ${IMAGE_SUFFIX}
+
+    if [[ "dev" == "${IMAGE_TAG}" ]]; then
+        echo -e "\nSkipped pushing dev image"
+    else
+        pushImage ${IMAGE_SUFFIX}
+    fi
+}
 
-if [[ "dev" == "${IMAGE_TAG}" ]]; then
-    echo -e "\nSkipped pushing dev image"
-else
-    pushImage
-fi
+for IMAGE_DIR in "${IMAGES[@]}"; do
+    buildPushImage ${IMAGE_DIR}
+done