// Aula 14 - Configurando contêineres

# export

$ docker container run --rm -it alpine /bin/sh

/ # export

$ docker container run --rm -it \
--env LOG_DIR=/var/log/my-log \
alpine /bin/sh

/ #

/ # export | grep LOG_DIR

$ docker container run --rm -it \
--env LOG_DIR=/var/log/my-log \
--env MAX_LOG_FILES=5 \
--env MAX_LOG_SIZE=1G \
alpine /bin/sh

/ # export | grep LOG

$ mkdir -p ~/fod/teste && cd ~/fod/teste

vim development.config

LOG_DIR=/var/log/my-log
MAX_LOG_FILES=5
MAX_LOG_SIZE=1G

$ docker container run --rm -it \
--env-file ./development.config \
alpine sh -c "export"

# cd /fod/teste

# vim Dockerfile

FROM alpine:latest
ENV LOG_DIR=/var/log/my-log
ENV MAX_LOG_FILES=5
ENV MAX_LOG_SIZE=1G

$ docker image build -t my-alpine .

$ docker container run --rm -it \
my-alpine sh -c "export | grep LOG"

$ docker container run --rm -it \
--env MAX_LOG_SIZE=2G \
--env MAX_LOG_FILES=10 \
my-alpine sh -c "export | grep LOG"

$ docker image build \
--build-arg BASE_IMAGE_VERSION=12.7-alpine \
-t my-node-app-test .