add docker detect

.github/workflows/docker.yaml

@@ -40,5 +40,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=docker-cache
+          cache-to: type=gha,mode=max,scope=docker-cache
           build-args: |
             DENO_DEPLOYMENT_ID=${{ github.sha }}

Dockerfile

@@ -85,16 +85,12 @@ COPY ./deno.json ./
 COPY ./import_map.json ./
 COPY ./LICENSE ./
 
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    zlib1g \
-    && rm -rf /var/lib/apt/lists/*
-
 ENV LD_LIBRARY_PATH=/app/lib
 ENV PATH=/app/bin:$PATH
 
-RUN deno task fetch && deno task server-build && mkdir -p ./thumbnails && chmod 777 ./thumbnails && mkdir -p ./downloads && chmod 777 ./downloads
+RUN deno task fetch && deno task server-build && mkdir -p ./thumbnails && chmod 777 ./thumbnails && mkdir -p ./downloads && chmod 777 ./downloads && mkdir -p ./data && chmod 777 ./data
 ENV DENO_DEPLOYMENT_ID=${DENO_DEPLOYMENT_ID}
-ENV DOCKER=1
+ENV DOCKER=true
 
 EXPOSE 8000
 ENTRYPOINT deno task server

config.ts

@@ -1,5 +1,6 @@
 import { exists } from "std/fs/exists.ts";
 import { JsonValue, parse } from "std/jsonc/mod.ts";
+import { isDocker } from "./utils.ts";
 
 export type ConfigType = {
     cookies: boolean;
@@ -81,6 +82,9 @@ export class Config {
         return this._return_string("cookies");
     }
     get db_path() {
+        if (isDocker()) {
+            return this._return_string("db_path") || "./data";
+        }
         return this._return_string("db_path");
     }
     get ua() {
@@ -114,8 +118,11 @@ export class Config {
         return this._return_bool("export_zip_jpn_title") || false;
     }
     get hostname() {
+        if (isDocker()) {
             return this._return_string("hostname") || "0.0.0.0";
         }
+        return this._return_string("hostname") || "127.0.0.1";
+    }
     get meili_host() {
         return this._return_string("meili_host");
     }

server-run.ts

@@ -1,3 +1,6 @@
 import { startServer } from "./server.ts";
+import { isDocker } from "./utils.ts";
 
-await startServer("./config.json");
+const configPath = isDocker() ? "./data/config.json" : "./config.json";
+
+await startServer(configPath);

utils.ts

@@ -270,3 +270,10 @@ export class TimeoutError extends Error {
         super("Timeout");
     }
 }
+
+let _isDocker: boolean | undefined = undefined;
+
+export function isDocker() {
+    if (_isDocker === undefined) _isDocker = parse_bool(Deno.env.get("DOCKER") ?? "false");
+    return _isDocker;
+}