Merge branch 'snapcraft' into 'next'

Add Snapcraft metadata

See merge request famedly/conduit!8

snap/hooks/configure

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+base_url="$(snapctl get base-url)"
+enabled="$(snapctl get enabled)"
+
+if [ -n ${enabled} -a \( "${enabled}" != "true" -a "${enabled}" != "false" \) ]
+then
+    echo "Invalid 'enabled' setting: ${enabled}. Valid values are 'true' or 'false'"
+    exit 1
+fi
+
+if [ -n ${base_url} -a \( -z "${enabled}" -o "${enabled}" = "false" \) ]
+then
+    echo "All required configuration available."
+    echo "Conduit can now be enabled by setting 'snap set conduit enabled=true' and restarting the service \
+with 'snap restart conduit'"
+fi
+
+federation_enabled=$(snapctl get federation)
+if [ -n ${federation_enabled} -a \( "${federation_enabled}" != "true" -a "${federation_enabled}" != "false" \) ]
+then
+    echo "Invalid 'federation' setting: ${federation_enabled}. Valid values are 'true' or 'false'"
+fi
+
+registration_enabled=$(snapctl get registration)
+if [ -n ${registration_enabled} -a \( "${registration_enabled}" != "true" -a "${registration_enabled}" != "false" \) ]
+then
+    echo "Invalid 'registration' setting: ${registration_enabled}. Valid values are 'true' or 'false'"
+fi
+
+exit 0

snap/local/set-environment

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+enabled="$(snapctl get enabled)"
+if [ -z "${enabled}" -o "${enabled}" != "true" ]
+then
+    echo "Conduit not yet enabled"
+    exit 0
+fi
+
+export ROCKET_SERVER_NAME="$(snapctl get base-url)"
+
+listen_address="$(snapctl get listen.address)"
+if [ -n "${listen_address}" ]
+then
+    export ROCKET_ADDRESS="$(snapctl get listen.address)"
+    export ROCKET_PORT="$(snapctl get listen.port)"
+fi
+
+federation_enabled="$(snapctl get federation)"
+if [ -n "${federation_enabled}" ]
+then
+    export ROCKET_FEDERATION_ENABLED=${federation_enabled}
+fi
+
+registration_enabled="$(snapctl get registration)"
+if [ -n "${registration_enabled}" -a "${registration_enabled}" = "false" ]
+then
+    export ROCKET_REGISTRATION_DISABLED="true"
+fi
+
+export ROCKET_ENV="production"
+export ROCKET_DATABASE_PATH=${SNAP_DATA}
+
+cd ${SNAP}
+exec $@

snap/snapcraft.yaml

@@ -0,0 +1,40 @@
+name: conduit
+base: core20
+version: git
+summary: A Matrix homeserver written in Rust
+description: |
+  A fast Matrix homeserver that's easy to set up and just works. You can
+  install it on a mini-computer like the Raspberry Pi to host Matrix for
+  your family, friends or company.
+
+  Conduit is under heavy development, and many features of a fully-functional
+  Matrix server are incomplete or missing, but 
+
+  What are the biggest things still missing?
+  * Appservices (Bridges and Bots)
+  * Most federation features (invites, e2ee)
+  * Push notifications on mobile
+  * Notification settings
+  * Lots of testing
+
+grade: devel # must be 'stable' to release into candidate/stable channels
+confinement: strict # use 'strict' once you have the right plugs and slots
+
+apps:
+  conduit:
+    daemon: simple
+    command: set-environment bin/conduit
+    plugs:
+      - network
+      - network-bind
+
+parts:
+  conduit:
+    plugin: rust
+    source: .
+    build-packages:
+     - libssl-dev
+     - pkg-config
+  snap-helper:
+    plugin: dump
+    source: snap/local/