From ba39ec1a21fd803e26eee7b00926a9ef8a70bd87 Mon Sep 17 00:00:00 2001
From: Vivianne Langdon <puttabutta@gmail.com>
Date: Wed, 30 Mar 2022 01:51:10 -0700
Subject: [PATCH] basic functionality

---
 .gitignore         |  2 ++
 Dockerfile         | 18 ++++++++++++++++++
 README.md          | 20 ++++++++++++++++++++
 config.yaml        | 13 +++++++++++++
 docker-compose.yml | 15 +++++++++++++++
 5 files changed, 68 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Dockerfile
 create mode 100644 README.md
 create mode 100644 config.yaml
 create mode 100644 docker-compose.yml

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..be870b4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.crt
+*.key
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..7111f2f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM golang:1.16-alpine AS build
+RUN apk add --no-cache git
+WORKDIR /build
+RUN git clone https://code.rocketnine.space/tslocum/twins.git
+
+WORKDIR /build/twins
+RUN go build
+
+FROM gruebel/upx as upx
+COPY --from=build /build/twins/twins /twins-uncompressed
+RUN upx --best --lzma -o /twins /twins-uncompressed
+
+FROM alpine:3.13
+WORKDIR /app
+COPY --from=upx /twins /app/twins
+
+EXPOSE 1965
+CMD ["/app/twins", "-config", "/app/config.yaml"]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..62baa87
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+# docker-twins
+
+A basic Dockerfile and docker-compose file for the [twins](https://code.rocketnine.space/tslocum/twins) Gemini server.
+
+## Certs
+
+Don't forget to map at least one certificate and key in the docker-compose file. You will also have to reference this key in the configuration file.
+
+## Configuration file
+
+First, please see the [twins configuration guide](https://code.rocketnine.space/tslocum/twins/src/branch/master/CONFIGURATION.md) for information on the config format config.yaml.
+
+The image is set up to read the configuration file from `/app/config.yaml`. You'll want to map this in your docker-compose file.
+
+Inside your `config.yaml`, specify both `cert` and `key` with your certificate. This should match the certificate and key mapped in your docker-compose file.
+
+## Hosting a directory
+
+When hosting a directory you'll of course have to map it in the docker-compose file!
+
diff --git a/config.yaml b/config.yaml
new file mode 100644
index 0000000..edfd616
--- /dev/null
+++ b/config.yaml
@@ -0,0 +1,13 @@
+listen: :1965
+
+hosts:
+  default:
+    cert: cert.crt
+    key: cert.key
+    paths:
+      - lang: en
+
+  localhost:
+    paths:
+      - path: /
+        command: printf "# Hello Geminaut!\nIt works! Now, you'll want to modify this config file."
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..7c30f59
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,15 @@
+version: "3.9"
+
+services:
+  twins:
+    image: "vivicat/twins"
+    build: .
+    volumes:
+      - ./config.yaml:/app/config.yaml
+      - ./cert.crt:/app/cert.crt
+      - ./cert.key:/app/cert.key
+      - ./capsule:/app/capsule
+      - ./cabbage:/app/cabbage
+    ports:
+      - "1965:1965"
+