From 79bf10217325dcad4a974aa2c34207f64863f96d Mon Sep 17 00:00:00 2001
From: Malfurious <m@lfurio.us>
Date: Fri, 27 Oct 2023 21:25:42 -0400
Subject: dmt: Add service container

DMT (Display for Monitoring log Text) will be the HTTP monitoring
interface for cychedelic.  We mount the system data as readonly for this
purpose.  The Dockerfile is largely based on that of ACID for the
moment, as I anticipate the same underlying packages.  Also, the web
service entry is written to be intended for use with the nginx-proxy
reverse proxy.

CGD is an extremely simple daemon used for serving a CGI script over
HTTP.  It is available as Public Domain / MIT code.  DMT's entrypoint
will be implemented as a CGI shell script.

Signed-off-by: Malfurious <m@lfurio.us>
---
 dmt/Dockerfile     | 19 +++++++++++++++++++
 docker-compose.yml | 16 ++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 dmt/Dockerfile

diff --git a/dmt/Dockerfile b/dmt/Dockerfile
new file mode 100644
index 0000000..6d53838
--- /dev/null
+++ b/dmt/Dockerfile
@@ -0,0 +1,19 @@
+FROM alpine
+
+RUN apk --no-cache upgrade
+RUN apk --no-cache add \
+    bash \
+    docker-cli \
+    docker-compose \
+    git \
+    go
+
+WORKDIR /app
+ENV PATH="${PATH}:/app"
+ENV GOPATH="/usr/local"
+COPY . .
+
+RUN go install github.com/uriel/cgd@latest
+
+EXPOSE 80
+CMD ["cgd", "-a", ":80", "-c", "dmt"]
diff --git a/docker-compose.yml b/docker-compose.yml
index ea05646..f51b868 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,22 @@ services:
       - "data:/data"
       - "/var/run/docker.sock:/var/run/docker.sock:ro"
 
+  dmt:
+    build: "dmt"
+    restart: "always"
+    volumes:
+      - "data:/data:ro"
+      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+    networks:
+      - "nginx-proxy-network"
+    environment:
+      VIRTUAL_HOST: "YOUR-DOMAIN.example"
+      LETSENCRYPT_HOST: "YOUR-DOMAIN.example"
+
 volumes:
   data:
     name: "cychedelic_data"
+
+networks:
+  nginx-proxy-network:
+    external: true
-- 
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