Fix Dockerfile.local except volumes

Dockerfile

@@ -3,7 +3,7 @@ FROM amazoncorretto:17-alpine
 WORKDIR /app
 
 COPY ./web/dist/ web/dist/
-COPY ./target/scala-2.13/WeatherTool-assembly-0.1.1-SNAPSHOT.jar app.jar
+COPY ./target/scala-2.13/app.jar app.jar
 
 VOLUME /app/data
 

Dockerfile.local

@@ -7,11 +7,9 @@ RUN sbt clean assembly
 
 FROM amazoncorretto:17-alpine
 
-WORKDIR /app
+COPY --from=build /app/web/dist/ /web/dist/
+COPY --from=build /app/target/scala-2.13/app.jar /app.jar
 
-COPY --from=build /app/web/dist/ web/dist/
-COPY --from=build /app/target/scala-2.13/WeatherTool-assembly-0.1.1-SNAPSHOT.jar app.jar
-
-VOLUME /app/data
+VOLUME /data
 
 CMD ["java", "-jar", "app.jar"]

README.md

@@ -7,8 +7,8 @@ Rename `.env-sample` to `.env` and fill in credentials
 
 ## Run
 ```
-docker-compose up node --build
-docker-compose up scala --build
+docker-compose up --build node
+docker-compose up --build scala
 ```
 
 ## Web

build.sbt

@@ -5,7 +5,18 @@ ThisBuild / scalaVersion := "2.13.10"
 lazy val root = (project in file("."))
   .settings(
     name := "WeatherTool",
-    Compile / mainClass := Some("Main")
+    Compile / mainClass := Some("Main"),
+
+    // Assembly settings for consistent JAR name
+    assembly / assemblyJarName := "app.jar",
+
+    // Merge strategy for assembly to handle conflicts
+    assembly / assemblyMergeStrategy := {
+      case PathList("META-INF", xs @ _*) => MergeStrategy.discard
+      case "module-info.class" => MergeStrategy.discard
+      case x if x.endsWith(".conf") => MergeStrategy.concat
+      case x => MergeStrategy.first
+    }
   )
 
 val doobieVersion = "1.0.0-RC1"

src/main/scala/parse/grib/GribParser.scala

@@ -83,8 +83,10 @@ object GribParser {
       hour = bytes(16)
       minute = bytes(17)
       second = bytes(18)
+      currentMonth = ZonedDateTime.now(ZoneOffset.UTC).getMonthValue()
+      validMonth = if (month < 1 || month > 12) currentMonth else month
       referenceTime = ZonedDateTime.of(
-        year, month, day,
+        year, validMonth, day,
         hour, minute, second, 0, // last 0 is nanos
         ZoneOffset.UTC // This is what 'Z' represents - UTC/Zero offset
       )