Closes #17

.dockerignore

@@ -1,2 +1,4 @@
 *.md
 .*
+Dockerfile
+docker-compose.yml

.travis.yml

@@ -16,7 +16,7 @@ install:
 script:
   - docker ps | grep -q caddy-gen  # there should be a docker process
   - curl 127.0.0.1:2015  # it should be available and return 404
-  - disl caddy-gen:latest 30MB
+  - disl caddy-gen:latest 75MB
 
 notifications:
   email:

CHANGELOG.md

@@ -10,6 +10,7 @@ We used to have incremental versioning before `0.1.0`.
 - Updates `Caddy` version to `0.10.12`
 - Adds `"virtual.websockets"` configuration to work with websockets
 - Adds `docker-image-size-limit`
+- Minifies image as possible
 
 
 ## Version 0.1.0

Dockerfile

@@ -2,40 +2,30 @@ FROM alpine:3.10.3
 
 LABEL maintainer="Nikita Sobolev <[email protected]>"
 LABEL vendor="wemake.services"
-LABEL version="0.1.0"
+LABEL version="0.2.0"
 
 ARG CADDY_VERSION="0.10.12"
 ARG FOREGO_VERSION="0.16.1"
 ARG DOCKER_GEN_VERSION="0.7.4"
 
 ENV CADDYPATH="/etc/caddy"
-ENV DOCKER_HOST unix:///tmp/docker.sock
+ENV DOCKER_HOST="unix:///tmp/docker.sock"
 
 
-# Install wget and install/updates certificates
-
+# Install all dependenices:
 RUN apk update && apk upgrade \
   && apk add --no-cache bash openssh-client git \
-  && apk add --no-cache --virtual .build-dependencies curl wget tar
-
-
-# Install Forego
-
- RUN wget --quiet "https://github.com/jwilder/forego/releases/download/v${FOREGO_VERSION}/forego" \
+  && apk add --no-cache --virtual .build-dependencies curl wget tar \
+  # Install Forego
+  && wget --quiet "https://github.com/jwilder/forego/releases/download/v${FOREGO_VERSION}/forego" \
   && mv ./forego /usr/bin/forego \
-  && chmod u+x /usr/bin/forego
-
-
-# Install docker-gen
-
-RUN wget --quiet "https://github.com/jwilder/docker-gen/releases/download/$DOCKER_GEN_VERSION/docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz" \
-  && tar -C /usr/bin -xvzf "docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz" \
-  && rm "/docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz"
-
-
- # Install Caddy
-
-RUN curl --silent --show-error --fail --location \
+  && chmod u+x /usr/bin/forego \
+  # Install docker-gen
+  && wget --quiet "https://github.com/jwilder/docker-gen/releases/download/${DOCKER_GEN_VERSION}/docker-gen-alpine-linux-amd64-${DOCKER_GEN_VERSION}.tar.gz" \
+  && tar -C /usr/bin -xvzf "docker-gen-alpine-linux-amd64-${DOCKER_GEN_VERSION}.tar.gz" \
+  && rm "/docker-gen-alpine-linux-amd64-${DOCKER_GEN_VERSION}.tar.gz" \
+  # Install Caddy
+  && curl --silent --show-error --fail --location \
       --header "Accept: application/tar+gzip, application/x-gzip, application/octet-stream" -o - \
       "https://github.com/mholt/caddy/releases/download/v${CADDY_VERSION}/caddy_v${CADDY_VERSION}_linux_amd64.tar.gz" \
     | tar --no-same-owner -C /usr/bin -xz \
@@ -49,7 +39,7 @@ VOLUME /etc/caddy
 
 # Starting app:
 
-ADD . /code
+COPY . /code
 WORKDIR /code
 
 ENTRYPOINT ["sh", "/code/docker-entrypoint.sh"]