Added utility script and pipeline to build/push Docker image

.github/workflows/docker-build-push.yml

@@ -0,0 +1,23 @@
+name: DockerBuildPush
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: docker/login-action@v1
+        with:
+          registry: ${{ secrets.DOCKER_REGISTRY_URL  }}
+          username: ${{ secrets.DOCKER_REGISTRY_USER  }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASS }}
+
+      - uses: actions/checkout@v3
+      - name: BuildAndPushImageOnHarbor
+        run: |
+          docker build ./ -t ${{ secrets.DOCKER_REGISTRY_URL  }}/breizhcamp/kalon:${{ github.run_number }}
+          docker push ${{ secrets.DOCKER_REGISTRY_URL  }}/breizhcamp/kalon:${{ github.run_number }}

Dockerfile

@@ -15,4 +15,4 @@ ARG DEPENDENCY=/workspace/app/target/dependency
 COPY --from=build ${DEPENDENCY}/BOOT-INF/lib /app/lib
 COPY --from=build ${DEPENDENCY}/META-INF /app/META-INF
 COPY --from=build ${DEPENDENCY}/BOOT-INF/classes /app
-ENTRYPOINT ["java","-cp","app:app/lib/*","org.breizhcamp.kalon.KalonApplicationKt"]
+ENTRYPOINT ["java","-cp","app:app/lib/*","org.breizhcamp.kalon.KalonApplicationKt"]

docker-compose-prod.yml

@@ -8,4 +8,4 @@ services:
     environment:
       - SPRING_JPA_HIBERNATE_DDL_AUTO=update
     ports:
-      - 8080:8080
+      - 8080:8080

docker-compose.yml

@@ -8,4 +8,4 @@ services:
       - POSTGRES_USER=kalon
       - POSTGRES_PASSWORD=kalon
     ports:
-      - '5432:5432'
+      - '5432:5432'

run.sh

@@ -0,0 +1,138 @@
+#!/usr/bin/env bash
+
+# Global variables
+CURRENT_PATH="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+DC_FILE="$CURRENT_PATH/docker-compose.yml"
+DC_PROD_FILE="$CURRENT_PATH/docker-compose-prod.yml"
+
+# Shell coloring
+function colors() {
+    case $1 in
+        'R') echo -e '\033[0;31m' ;; # RED
+        'G') echo -e '\033[0;32m' ;; # GREEN
+        'B') echo -e '\033[0;34m' ;; # BLUE
+        'Y') echo -e '\033[0;33m' ;; # YELLOW
+        'W') echo -e '\033[0;37m' ;; # WHITE
+        'N') echo -e '\033[0;0m' ;; # NOCOLOR
+    esac
+}
+
+function info() {
+    echo -e "$(colors 'W')$*$(colors 'N')"
+    return 0
+}
+
+function debug() {
+    if [[ $((VERBOSE)) -gt 0 ]]; then
+        echo -e "$(colors 'B')$*$(colors 'N')"
+    fi
+    return 0
+}
+
+function up() {
+    if ! [[ -f .env  ]]; then
+      info "Creating an .env file"
+      cp .env-sample .env
+    fi
+    info "Creating and starting Docker containers"
+    # postgresql
+    debug "docker compose -f $DC_FILE up --build -d"
+    ! docker compose -f "$DC_FILE" up --build -d && return 1
+    # kalon
+    if [[ $PROD -gt 0 ]]; then
+        debug "docker compose -f $DC_PROD_FILE up --build -d"
+        ! docker compose -f "$DC_PROD_FILE" up --build -d && return 2
+    fi
+    return 0
+}
+
+function down() {
+    info "Remove Docker containers, networks and volumes"
+    # postgresql
+    debug "docker compose -f $DC_FILE down --volumes"
+    ! docker compose -f "$DC_FILE" down --volumes && return 1
+    # kalon
+    debug "docker compose -f $DC_PROD_FILE down --volumes"
+    ! docker compose -f "$DC_PROD_FILE" down --volumes && return 2
+    return 0
+}
+
+function build() {
+    info "Build Docker image"
+    debug "docker compose -f $DC_PROD_FILE build"
+    ! docker compose -f "$DC_PROD_FILE" build && return 1
+    return 0
+}
+
+function display_help() {
+    local output=""
+    output="
+$(colors 'Y')Usage$(colors 'W') $(basename "$0") [OPTIONS] COMMAND
+$(colors 'Y')Commands:$(colors 'N')
+$(colors 'G')up$(colors 'W')                  Initialize and creating containers
+$(colors 'G')down$(colors 'W')                Stopping/removing containers, networks and volumes
+$(colors 'G')build$(colors 'W')               Building docker image
+$(colors 'Y')Options:$(colors 'N')
+$(colors 'G')-p, --prod$(colors 'W')          Starting kalon container
+$(colors 'G')-v, --verbose$(colors 'W')       Make the command more talkative
+$(colors 'G')-h, --help$(colors 'W')          Display help
+    "
+    echo -e "$output\n"|sed '1d; $d'
+    return 0
+}
+
+# Check options passed as script parameters.
+function check_opts() {
+    read -ra opts <<< "$@"
+    for opt in "${opts[@]}"; do
+        case "$opt" in
+            up) UP=1 ; ARGS+=("$opt") ;;
+            down) DOWN=1 ; ARGS+=("$opt") ;;
+            build) BUILD=1 ; ARGS+=("$opt") ;;
+            --prod|-p) PROD=1 ;;
+            --verbose|-v) VERBOSE=1 ;;
+            --help) HELP=1 ;;
+            *) ARGS+=("$opt") ;;
+        esac
+    done
+    # Help is displayed if no option is passed as script parameter
+    if [[ $((HELP+UP+DOWN+BUILD)) -eq 0 ]]; then
+        HELP=1
+    fi
+    return 0
+}
+
+function main() {
+    ARGS=()
+    local HELP=0 VERBOSE=0
+    local PROD=0 UP=0 DOWN=0 BUILD=0
+    # Check options passed as script parameters and execute tasks
+    ! check_opts "$@" && return 1
+    # Execute one or more tasks according to script parameters
+    ! execute_tasks && return $?
+    return 0
+}
+
+# Execute tasks based on script parameters or user actions.
+function execute_tasks() {
+    # Display help
+    if [[ $HELP -gt 0 ]]; then
+        ! display_help && return 1
+        return 0
+    fi
+    # Starting Docker containers
+    if [[ $UP -gt 0 ]]; then
+        ! up && return 2
+    fi
+    # Stopping and remove containers, networks and volumes
+    if [[ $DOWN -gt 0 ]]; then
+        ! down && return 3
+    fi
+    # Building docker image
+    if [[ $BUILD -gt 0 ]]; then
+        ! build && return 4
+    fi
+    return 0
+}
+
+main "$@"