Add docker

.dockerignore

@@ -0,0 +1,2 @@
+.env
+/target

.env.sample

@@ -1,7 +1,7 @@
 SERVER_ADDR=
-PG.USER=
-PG.PASSWORD=
-PG.HOST=
-PG.PORT=
-PG.DBNAME=
-PG.POOL.MAX_SIZE=
+PG__USER=
+PG__PASSWORD=
+PG__HOST=
+PG__PORT=
+PG__DBNAME=
+PG__POOL__MAX_SIZE=

Dockerfile

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+FROM rust:1.68-alpine3.17 as builder
+
+WORKDIR /app
+
+RUN apk add --no-cache musl-dev
+
+COPY . .
+
+RUN CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse cargo build --release
+
+FROM alpine:3.17
+
+COPY --from=builder /app/target/release/autocompleted /app/autocompleted

docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3'
+
+services:
+  autocompleted:
+    restart: always
+    network_mode: host
+    command: /app/autocompleted
+    build: .
+    environment:
+      SERVER_ADDR: ${SERVER_ADDR}
+      PG__USER: ${PG__USER}
+      PG__PASSWORD: ${PG__PASSWORD}
+      PG__HOST: ${PG__HOST}
+      PG__PORT: ${PG__PORT}
+      PG__DBNAME: ${PG__DBNAME}
+      PG__POOL__MAX_SIZE: ${PG__POOL__MAX_SIZE}