feat(build): add Docker configuration (#258)

Ref  #182

Dockerfile

@@ -0,0 +1,22 @@
+FROM docker.io/library/golang:1.20.6-alpine3.18
+WORKDIR /src
+RUN apk add --no-cache build-base sassc
+COPY go.sum go.mod ./
+RUN  go mod download && go mod tidy
+COPY . /src
+RUN set -x \
+ && mkdir -p web/static/css \
+ && for f in web/scss/*.scss; do sassc --style nested --sourcemap=inline -l "$f" "web/static/css/$(basename $f .scss).css";done \
+ && go build -v -o bin/userstyles-fonts cmd/userstyles-fonts/main.go \
+ && go build -v -o bin/userstyles-ts cmd/userstyles-ts/main.go \
+ && go build -v -o bin/userstyles -tags "fts5" cmd/userstyles-world/main.go
+
+FROM docker.io/library/alpine:3.18
+RUN apk add --no-cache vips-tools
+WORKDIR /data
+ENV DATA_DIR=/data
+ENV DB=userstyles.db
+COPY --from=0 /src/bin/ /usr/local/bin/
+COPY docker-entrypoint.sh /usr/local/bin/
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["userstyles"]

docker-compose.yaml

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+version: "3.9"
+services:
+  app:
+    build:
+      dockerfile: Dockerfile
+      context: .
+    ports: ["3000:3000"]

docker-entrypoint.sh

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+#!/bin/sh
+set -Eeo pipefail
+set -x
+[ -f "${DATA_DIR}/${DB}" ] || DB_DROP=1 DB_MIGRATE=1 userstyles
+exec "$@"