specifying fixed versions for packages

ActixAPI/Dockerfile

@@ -1,5 +1,9 @@
-FROM rust:latest
+FROM rust:1.77-buster as builder
+WORKDIR /app
+COPY . .
+RUN cargo build --release
 
+FROM debian:bullseye-slim
 WORKDIR /app
 
 RUN apt-get update && apt-get -y install wget && \
@@ -7,17 +11,12 @@ RUN apt-get update && apt-get -y install wget && \
     wget https://files.ivanch.me/api/public/dl/jNlXYMLR/big-image.png && \
     wget https://files.ivanch.me/api/public/dl/QdKvaeQI/video.mp4 && \
     wget https://files.ivanch.me/api/public/dl/YD4vmSsO/nginx.html && \
-
-COPY . .
-
-RUN cargo build --release && \
-    cp ./target/release/ActixAPI . && \
+    mkdir -p ./static && \
     mv small-image.png ./static && \
     mv big-image.png ./static && \
     mv video.mp4 ./static && \
-    mv nginx.html ./static && \
-    ldconfig /usr/local/lib
+    mv nginx.html ./static
 
-ENV LD_LIBRARY_PATH=/usr/local/lib
+COPY --from=builder /app/target/release/ActixAPI .
 
-ENTRYPOINT ["./ActixAPI"]
+CMD ["./ActixAPI"]

FlaskAPI/requirements.txt

@@ -1,3 +1,3 @@
-Flask>=1.0
-gunicorn>=19.9.0
-protobuf>=4.25.0
+Flask==3.0
+gunicorn==19.9.0
+protobuf==4.25.0