我正在尝试为应用程序构建一个容器堆栈并使用该.env文件来传递构建过程中要使用的各种参数。
堆栈配置：
Docker version 20.10.14, build a224086d
Docker Compose version v2.5.1
Docker Desktop version 4.8.2 (79419)
.
├── docker
│ ├── php
│ ├── caddy
│── Dockerfile
│── Docker-compose.yml
│── .env
└── README.md
内容.env：
###> symfony/framework-bundle ###
APP_NAME=app
APP_ENV=dev
APP_SECRET=05425c77d4ec3dc1c301c4547ca4ac89
###< symfony/framework-bundle ###
###> docker-compose param ###
SERVER_NAME=${APP_NAME}.local
PHP_VERSION=7.4
COMPOSER_VERSION=2.2.10
CADDY_VERSION=2
HTTP_PROXY=''
APCU_VERSION=5.1
PCOV_VERSION=1.0
XDEBUG_VERSION=3.1.2
MARIABDB_VERSION=10.6
MARIADB_DATABASE=${APP_NAME}_data
MARIADB_ROOT_PASSWORD=root
MARIADB_USER=user
MARIADB_USER_PASSWORD=user
###< docker-composer param ###
文件Docker-compose.yaml内容：
version: "3.7"
services:
db:
container_name: ${APP_NAME:-app}_db
image: mariadb:${MARIADB_VERSION:-10.6}
restart: unless-stopped
ports:
- "3306:3306"
volumes:
- db_socket:/var/run/mysqld/
environment:
MARIADB_INITDB_SKIP_TZINFO: true
TZ: Europe/Paris
MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD:-root}
MARIADB_DATABASE: ${MARIADB_DATABASE}
MARIADB_USER: ${MARIADB_USER:-user}
MARIADB_PASSWORD: ${MARIADB_PASSWORD:-user}
php:
container_name: ${APP_NAME:-app}_php
restart: unless-stopped
depends_on:
- db
build:
context: .
target: php_dev
args:
PHP_VERSION: ${PHP_VERSION:-7.4}
COMPOSER_VERSION: ${COMPOSER_VERSION:-2.2.10}
HTTP_PROXY: ${HTTP_PROXY}
XDEBUG_VERSION: ${XDEBUG_VERSION:-5.1.2}
# https://github.com/compose-spec/compose-spec/blob/master/spec.md#healthcheck
healthcheck:
interval: 10s
timeout: 3s
retries: 3
start_period: 30s
volumes:
- php_socket:/var/run/php
- ./app:/srv/app/
environment:
# Run "composer require symfony/orm-pack" to install and configure Doctrine ORM
DATABASE_URL: mysql://${MARIA_USER:-symfony}:${MARIA_USER_PASSWORD:-ChangeMe}@db:3306/${MARIA_DB:-app}?unix_socket=/var/run/mysqld/&serverVersion=${MARIA_VERSION:-10.6}
# See https://docs.docker.com/docker-for-mac/networking/#i-want-to-connect-from-a-container-to-a-service-on-the-host
# See https://github.com/docker/for-linux/issues/264
# The `client_host` below may optionally be replaced with `discover_client_host=yes`
# Add `start_with_request=yes` to start debug session on each request
XDEBUG_CONFIG: >-
client_host=host.docker.internal
XDEBUG_MODE: debug
# This should correspond to the server declared in PHPStorm `Preferences | Languages & Frameworks | PHP | Servers`
# Then PHPStorm will use the corresponding path mappings
PHP_IDE_CONFIG: serverName=symfony
# extra_hosts:
# # Ensure that host.docker.internal is correctly defined on Linux
# - host.docker.internal: host-gateway
# Run "composer require symfony/mercure-bundle" to install and configure the Mercure integration
# https://symfony.com/doc/current/mercure.html
MERCURE_URL: ${CADDY_MERCURE_URL:-http://caddy/.well-known/mercure}
MERCURE_PUBLIC_URL: https://${SERVER_NAME:-localhost}/.well-known/mercure
MERCURE_JWT_SECRET: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
caddy:
build:
context: .
target: app_caddy
args:
CADDY_VERSION: ${CADDY_VERSION:-2}
depends_on:
- php
restart: unless-stopped
volumes:
- php_socket:/var/run/php
- caddy_data:/data
- caddy_config:/config
ports:
# HTTP
- target: 80
published: ${HTTP_PORT:-80}
protocol: tcp
# HTTPS
- target: 443
published: ${HTTPS_PORT:-443}
protocol: tcp
# HTTP/3
- target: 443
published: ${HTTP3_PORT:-443}
protocol: udp
environment:
SERVER_NAME: ${SERVER_NAME:-localhost, caddy:80}
MERCURE_PUBLISHER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
MERCURE_SUBSCRIBER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
volumes:
php_socket:
db_socket:
caddy_data:
caddy_config:
内容Dockerfile：
ARG PHP_VERSION
ARG CADDY_VERSION
ARG COMPOSER_VERSION
ARG HTTP_PROXY
ARG APCU_VERSION
ARG PCOV_VERSION
ARG XDEBUG_VERSION
# Obliger de charger un https://stackoverflow.com/a/65044947/1374947
FROM composer:${COMPOSER_VERSION} AS composer_local
FROM php:${PHP_VERSION}-fpm-alpine AS php
LABEL "maintainer"="DEIL"
LABEL "version"="1.0"
LABEL "description"="Base image for symfony project"
ARG DEBIAN_FRONTEND=noninteractive
RUN apk update; \
apk upgrade; \
apk add --no-cache \
acl \
bash \
fcgi \
file \
gettext \
gnu-libiconv \
nano \
;
# install gnu-libiconv and set LD_PRELOAD env to make iconv work fully on Alpine image.
# see https://github.com/docker-library/php/issues/240#issuecomment-763112749
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so
RUN set -eux; \
apk add --no-cache --virtual .build-deps \
$PHPIZE_DEPS \
icu-dev \
libzip-dev \
zlib-dev \
mysql-client \
ldb-dev \
libldap \
openldap-dev \
openldap-clients \
freetype-dev \
libpng-dev \
jpeg-dev \
libjpeg-turbo-dev \
; \
\
docker-php-ext-configure zip; \
docker-php-ext-configure ldap; \
docker-php-ext-install -j$(nproc) \
intl \
ldap \
zip \
pdo_mysql \
mbstring \
gd \
; \
pear config-set http_proxy $HTTP_PROXY; \
pecl install \
apcu-${APCU_VERSION} \
; \
\
runDeps="$( \
scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
| tr ',' '\n' \
| sort -u \
| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
)"; \
apk add --no-cache --virtual .phpexts-rundeps $runDeps; \
\
apk del .build-deps; \
COPY ./docker/php/docker-healthcheck.sh /usr/local/bin/docker-healthcheck
RUN chmod +x /usr/local/bin/docker-healthcheck
HEALTHCHECK --interval=10s --timeout=3s --retries=3 CMD ["docker-healthcheck"]
# Configuration optimale fournit par PHP-FPM pour le developement
RUN ln -s $PHP_INI_DIR/php.ini-development $PHP_INI_DIR/php.ini
COPY docker/php/conf.d/symfony.dev.ini $PHP_INI_DIR/conf.d/symfony.ini
COPY docker/php/php-fpm.d/zz-docker.conf /usr/local/etc/php-fpm.d/zz-docker.conf
VOLUME /var/run/php
COPY --from=composer_local /usr/bin/composer /usr/bin/composer
# https://getcomposer.org/doc/03-cli.md#composer-allow-superuser
ENV COMPOSER_ALLOW_SUPERUSER=1
ENV PATH="${PATH}:/root/.composer/vendor/bin"
WORKDIR /srv/app
RUN set -eux; \
mkdir -p var/cache var/log; \
ls -halt /srv/app; \
mkdir -p var/cache var/log; \
chmod +x bin/console; sync
CMD ["php-fpm"]
# Dockerfile to include xdebug
# https://github.com/dunglas/symfony-docker/blob/main/docs/xdebug.md
FROM php AS php_dev
RUN set -eux; \
apk add --no-cache --virtual .build-deps $PHPIZE_DEPS; \
pecl install xdebug-$XDEBUG_VERSION; \
docker-php-ext-enable xdebug; \
apk del .build-deps ; \
FROM php as php_test
# Ajouter la conf pour PCOV - Code Coverage
COPY ./docker/php-test/pcov.ini /
RUN set -eux; \
apk add --no-cache --virtual .build-deps $PHPIZE_DEPS; \
pecl install pcov-${PCOV_VERSION}; \
pecl clear-cache; \
docker-php-ext-enable pcov; \
cat /pcov.ini >> /usr/local/etc/php/conf.d/docker-php-ext-pcov.ini; \
apk del .build-deps;
WORKDIR /srv/app
## Copie des sources dans le conteneur.
## Copier le composer.json et .lock et installer les dépendances pendant le build.
COPY --chown=www-data:www-data . .
FROM caddy:${CADDY_VERSION}-builder-alpine AS caddy_builder
RUN xcaddy build \
--with github.com/dunglas/mercure \
--with github.com/dunglas/mercure/caddy \
--with github.com/dunglas/vulcain \
--with github.com/dunglas/vulcain/caddy ;
FROM caddy:${CADDY_VERSION} AS app_caddy
WORKDIR /srv/app
COPY --from=dunglas/mercure:v0.11 /srv/public /srv/mercure-assets/
COPY --from=caddy_builder /usr/bin/caddy /usr/bin/caddy
COPY --from=php /srv/app/public public/
COPY ./docker/caddy/Caddyfile /etc/caddy/Caddyfile
我无法构建图像和相关容器；构建返回以下不稳定错误，涉及 caddy 图像或 php 图像中提到的版本的格式：
λ docker-compose build --pull --no-cache
[+] Building 0.2s (6/6) FINISHED
=> [skeleton-ci_caddy internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 32B 0.0s
=> [skeleton-ci_php internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 32B 0.0s
=> [skeleton-ci_caddy internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [skeleton-ci_php internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> CANCELED [skeleton-ci_caddy internal] load metadata for docker.io/library/caddy:2-builder-alpine 0.0s
=> CANCELED [skeleton-ci_caddy internal] load metadata for docker.io/library/caddy:2 0.0s
failed to solve: rpc error: code = Unknown desc = failed to solve with frontend dockerfile.v0: failed to create LLB definition: failed to parse stage name "php:-fpm-alpine": invalid reference format
我无法找到导致此错误的原因并纠正它。我是否遗漏了什么？