Add docker health check

.github/workflows/docker.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
         submodules: true
@@ -40,7 +40,7 @@ jobs:
     - name: Switch docker driver
       run: docker buildx create --use
     - name: Build and push Docker image
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         context: .
         cache-from: type=gha,scope=docker-${{ steps.cache_key.outputs.cache_key }}

Dockerfile

@@ -45,6 +45,26 @@ RUN export PKG_CONFIG_PATH=/clib/lib/pkgconfig \
     && ./configure --enable-shared --disable-static --enable-gpl --enable-version3 --enable-libx264 --prefix=/clib \
     && make -j$(grep -c ^processor /proc/cpuinfo) && make install \
     && cd ~ && rm -rf ffmpeg
+RUN cd ~ && \
+    curl -L "https://github.com/curl/curl/releases/download/curl-8_8_0/curl-8.8.0.tar.gz" -o curl-8.8.0.tar.gz && \
+    tar -xzvf curl-8.8.0.tar.gz && \
+    cd curl-8.8.0 && \
+    mkdir build && cd build && \
+    cmake -DCMAKE_BUILD_TYPE=Release -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_SRP=ON \
+    -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_BASIC_AUTH=ON -DCURL_DISABLE_BEARER_AUTH=ON \
+    -DCURL_DISABLE_DIGEST_AUTH=ON -DCURL_DISABLE_KERBEROS_AUTH=ON -DCURL_DISABLE_NEGOTIATE_AUTH=ON \
+    -DCURL_DISABLE_AWS=ON -DCURL_DISABLE_DICT=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_FILE=ON \
+    -DCURL_DISABLE_FORM_API=ON -DCURL_DISABLE_FTP=ON -DCURL_DISABLE_GETOPTIONS=ON \
+    -DCURL_DISABLE_GOPHER=ON -DCURL_DISABLE_HEADERS_API=ON -DCURL_DISABLE_HSTS=ON \
+    -DCURL_DISABLE_HTTP_AUTH=ON -DCURL_DISABLE_IMAP=ON -DCURL_DISABLE_LDAP=ON \
+    -DCURL_DISABLE_LDAPS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MQTT=ON \
+    -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_POP3=ON \
+    -DCURL_DISABLE_PROXY=ON -DCURL_DISABLE_RTSP=ON -DCURL_DISABLE_SMB=ON \
+    -DCURL_DISABLE_SMTP=ON -DCURL_DISABLE_TELNET=ON -DCURL_DISABLE_TFTP=ON \
+    -DUSE_MANUAL=OFF -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=ON -DCURL_USE_LIBPSL=OFF \
+    -DCURL_USE_LIBSSH2=OFF -DCMAKE_INSTALL_PREFIX=/clib -DBUILD_TESTING=OFF ../ && \
+    make -j$(grep -c ^processor /proc/cpuinfo) && make install && \
+    cd ~ && rm -rf curl-8.8.0 curl-8.8.0.tar.gz
 WORKDIR /app
 COPY . /app
 RUN export PKG_CONFIG_PATH=/clib/lib/pkgconfig \
@@ -69,9 +89,15 @@ RUN apt-get update && apt-get install -y \
 COPY --from=builder /app/target/release/pixiv_downloader /app/pixiv_downloader
 COPY --from=builder /clib/lib /app/lib
 COPY --from=builder /app/i18n-output /app
+COPY --from=builder /clib/bin /app/bin
 ENV LD_LIBRARY_PATH=/app/lib
+ENV PATH=/app/bin:$PATH
+ENV LC_ALL=C.utf8
 
 RUN mkdir -p /app/data && mkdir -p /app/downloads && mkdir -p /app/temp
 
 ENTRYPOINT [ "/app/pixiv_downloader" ]
 CMD [ "s" ]
+
+HEALTHCHECK --interval=30s --timeout=30s --start-period=10s --retries=3 \
+    CMD curl -Lk -fsS http://localhost:8080/api/version || exit 1

src/opthelper.rs

@@ -413,20 +413,22 @@ impl OptHelper {
     #[cfg(feature = "server")]
     /// Return the server
     pub fn server(&self) -> SocketAddr {
-        match self.opt.get_ref().server {
-            Some(server) => {
-                return server;
-            }
-            None => {}
-        }
-        if self.settings.get_ref().have("server") {
-            let v = self.settings.get_ref().get("server").unwrap();
-            return SocketAddr::from_str(v.as_str().unwrap()).unwrap();
-        }
         #[cfg(feature = "docker")]
         return SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 8080);
         #[cfg(not(feature = "docker"))]
-        SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080)
+        {
+            match self.opt.get_ref().server {
+                Some(server) => {
+                    return server;
+                }
+                None => {}
+            }
+            if self.settings.get_ref().have("server") {
+                let v = self.settings.get_ref().get("server").unwrap();
+                return SocketAddr::from_str(v.as_str().unwrap()).unwrap();
+            }
+            SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080)
+        }
     }
 
     /// Return whether to use description from Web API when description from APP API is empty.