🐳 config(docker): First draft for deployment via docker compose.

This is missing `oplog: true` from the existing `mup` configuration I
think.

.deploy/ghcr.io/.env

@@ -0,0 +1,3 @@
+IMAGE_TAG=latest
+
+HTTP_FORWARDED_COUNT=2

.deploy/ghcr.io/compose.yaml

@@ -0,0 +1,4 @@
+services:
+  patient-web:
+    build: !reset null
+    image: ghcr.io/infoderm/patients:${IMAGE_TAG}

.env

@@ -3,3 +3,5 @@ PORT=3000
 
 MONGO_VERSION=5.0
 MONGO_URL=mongodb://patient-db:27017/meteor
+
+HTTP_FORWARDED_COUNT=1

README.md

@@ -185,6 +185,16 @@ Install dependencies, custom certificates, and MongoDB on server:
 
     TAG=vYYYY.MM.DD meteor npm run deploy
 
+#### Generate a Docker `compose` configuration
+
+:construction: This is work in progress. :construction:
+
+    ROOT_URL=https://example.local IMAGE_TAG=v1 \
+    docker compose \
+      --env-file .env -f compose.yaml \
+      --env-file .deploy/ghcr.io/.env -f .deploy/ghcr.io/compose.yaml \
+      config
+
 ## :recycle: Backup & Restore
 
 The current backup system requires `age` and the encryption/decryption key at

compose.yaml

@@ -7,6 +7,7 @@ services:
       - ROOT_URL=${ROOT_URL}
       - PORT=${PORT}
       - MONGO_URL=${MONGO_URL}
+      - HTTP_FORWARDED_COUNT=${HTTP_FORWARDED_COUNT}
     depends_on:
       patient-db:
         condition: service_healthy