First support for caddy 2

.drone.yml

@@ -0,0 +1,21 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: Publish to docker
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      auto_tag: true
+      repo: hibas123.azurecr.io/caddy
+      registry: hibas123.azurecr.io
+      debug: true
+    when:
+      branch: [master]
+      event:
+        exclude:
+          - pull_request

Caddyfile

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+http://0.0.0.0
+
+respond "Caddy is working!"

Dockerfile

@@ -1,29 +1,34 @@
-FROM alpine:3.10
+FROM caddy:builder AS builder
+
+RUN caddy-builder \
+   github.com/caddy-dns/cloudflare
+
+FROM caddy:2.0.0
+
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy
 
 LABEL maintainer "Fabian Stamm <dev@fabianstamm.de>"
 
-ENV ACME_AGREE="true"
-ENV EMAIL=""
+# RUN apk add --no-cache \
+#    ca-certificates \
+#    git \
+#    mailcap \
+#    openssh-client \
+#    tzdata \
+#    bash \
+#    curl
 
 
-RUN apk add --no-cache \
-   ca-certificates \
-   git \
-   mailcap \
-   openssh-client \
-   tzdata \
-   bash \
-   curl
-
-RUN curl https://getcaddy.com | bash -s personal http.cors,http.ratelimit,tls.dns.cloudflare
-
 #Validate install
-RUN caddy -version
-RUN caddy -plugins
+RUN caddy version
+RUN caddy list-modules
 
-EXPOSE 80 443
+EXPOSE 80 443 2019
+
+VOLUME [ "/data", "/config" ]
 
-VOLUME [ "/root/.caddy", "/src" ]
 WORKDIR /srv
 
-CMD ["caddy", "--conf", "/etc/Caddyfile", "--log", "stdout", "--agree=$ACME_AGREE", "--email=$EMAIL"]
+COPY Caddyfile /etc/Caddyfile
+
+CMD ["caddy", "run", "--config", "/etc/Caddyfile", "--adapter", "caddyfile"]